{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001538","497:4970002685","497:4970002281","497:4970002278","497:4970000638","497:4970001785","497:4970001615","497:4970001610","497:4970002627","497:4970002280","497:4970001378","497:4970001781","497:4970001867","497:4970001210","483:4830000294","497:4970001695","497:4970002631","497:4970002626","497:4970002502","497:4970000709","497:4970002129","497:4970001620","497:4970000710","497:4970002437","497:4970002206"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,483,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.41426492478964183,0.3895421147436781,0.3376195329707233,0.26506554660583165,0.24913259690032474,0.23888182736613026,0.23164411085628975,0.219777229162617,0.21828439391078036,0.16439413585473195,0.15949988748971763,0.15841253211142384,0.15730448083371718,0.1261954594797094,0.09135582769127153,0.08722550854707292,0.08261342871271533,0.0758047032230923,0.07095434663536226,0.06917850263353291,0.06886739858687269,0.06529414148188212,0.06230773498305874,0.05368406481196409,0.044444881394748746],"twin_dists":[0.1724202653527151,0.1783383660092834,0.1913907278345439,0.21164187517215824,0.21652612877525004,0.2197748258355034,0.22212357968405994,0.22608166676193064,0.22658959588443978,0.24679491277182114,0.24885199385921694,0.24931522552892005,0.24978966358331905,0.2642505935167849,0.2841250835801223,0.28685852042924415,0.2900352349333802,0.2949949641323221,0.2987518961299594,0.3001795360661206,0.3004326968252514,0.3034093162498767,0.3060009230548363,0.3141050959875681,0.3240885300698233],"n_dims_used":44,"mean_confidence":0.9089428294788707},"coverage":{"mean_confidence":0.9089428294788707,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}