{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005039","485:4850004968","485:4850004157","485:4850005371","485:4850005029","485:4850004983","485:4850006541","485:4850005439","485:4850006384","485:4850004297","485:4850006306","485:4850003490","485:4850006297","485:4850005589","485:4850004900","485:4850005101","485:4850006460","485:4850003880","485:4850005233","485:4850003402","485:4850005036","485:4850005373","485:4850003401","485:4850005099","485:4850005504"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6082316478057003,0.5841684816388872,0.5360000746209844,0.5162866903025434,0.5042251429818538,0.49132229725257864,0.42775971514084044,0.3954744830193969,0.3685294785649636,0.32974821322937486,0.31887578464055555,0.31519005349561513,0.3051033398006529,0.3022613459202654,0.2935402938495809,0.28529342383700745,0.2706405151024705,0.2702351096320929,0.26420497786264524,0.25727264617883766,0.254387906988396,0.24914695827487038,0.2411066780273504,0.23278929222737896,0.22776757101050396],"twin_dists":[0.12951025915840705,0.1346649816899632,0.145043810985781,0.1493379361564964,0.15198449421483132,0.15483467922337485,0.16925527550041497,0.176903069597452,0.1835080616424856,0.19345857984528647,0.19636005806790824,0.1973561938267053,0.20011671430720585,0.2009039733853853,0.20334714882816632,0.20569733280845914,0.20997647072753536,0.21009685641387674,0.211900886442451,0.21400690087606888,0.2148938120689754,0.216521638274008,0.21906217370981684,0.22174877820973943,0.22340145387195662],"n_dims_used":45,"mean_confidence":0.919152577718099},"coverage":{"mean_confidence":0.919152577718099,"n_dims_used":45,"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}}