{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007165","484:4840007166","484:4840006956","484:4840007270","468:4680008814","485:4850008608","467:4670000074","472:4720002980","484:4840007062","489:4890000743","485:4850008795","484:4840006536","472:4720001714","472:4720001653","484:4840007645","466:4660006980","485:4850008798","485:4850008202","484:4840006952","470:4700008689","469:4690007850","484:4840007719","485:4850008047","470:4700007593","470:4700006096"],"twin_admin_codes":[484,484,484,484,468,485,467,472,484,489,485,484,472,472,484,466,485,485,484,470,469,484,485,470,470],"twin_sims":[0.30180360819801405,0.23390603700080764,0.22700197295086408,0.20825529517325553,0.20624565390092398,0.178508874935729,0.17287188936603473,0.16881190020650605,0.1647882374312344,0.1573221828259708,0.15469407613591965,0.1538316610989167,0.1418472071245672,0.1353887667103384,0.13187641605280834,0.1313677833322386,0.13084553527520904,0.12956603417377208,0.11925751257195684,0.11732383198797423,0.11602947190320764,0.1159143402118888,0.11525508741038598,0.11396235583056775,0.11241370157134103],"twin_dists":[0.20103117272227133,0.22138444842977897,0.22365552462057373,0.23006418247431568,0.23077401456551205,0.2410994515328911,0.2433339486838316,0.2449757977496317,0.24663120950218215,0.24978206493312038,0.2509170936752718,0.2512926271204451,0.2566790953997835,0.2597233157013049,0.2614247962953055,0.2616740088865273,0.2619306503607252,0.2625627005716387,0.2678357158333169,0.2688632371671289,0.2695583108779458,0.2696204245289189,0.26997700747854436,0.2706808094773549,0.271532081967999],"n_dims_used":45,"mean_confidence":0.9102543301052517},"coverage":{"mean_confidence":0.9102543301052517,"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}}