{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006239","485:4850006240","485:4850006072","485:4850006155","485:4850006154","485:4850006574","485:4850006071","485:4850005666","485:4850006325","485:4850006324","485:4850006411","485:4850006070","485:4850006412","485:4850006573","485:4850006572","485:4850005909","485:4850005752","485:4850006487","485:4850005665","485:4850006576","485:4850005908","485:4850006483","485:4850006420","485:4850006233","485:4850006237"],"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":[0.9730017179545687,0.9538633651171762,0.9078315352717055,0.9015048464882512,0.853481227383102,0.8446149639279934,0.8437270707547575,0.838284658274651,0.7363618984555427,0.7274878412287429,0.7194154687020297,0.7185400896661303,0.7102750482217428,0.6576730984484865,0.6551003723062668,0.6541845308606479,0.6527735298624386,0.649040384283606,0.6059302941631075,0.5280029659527582,0.5210887638017346,0.5125402894134912,0.5097380529941115,0.5022312340814074,0.4690909319768001],"twin_dists":[0.03038587379212517,0.03991811937379701,0.05711420187858118,0.05914349550892654,0.07310716262718014,0.0754780685948556,0.07571275210899889,0.07714097373204394,0.10160694158673854,0.10360012114684145,0.10540116758615975,0.10559583001573228,0.1074279479997764,0.11889685252796489,0.11945160552955186,0.11964899011298133,0.11995299677899728,0.12075678410412714,0.1300030417155249,0.14678154366398674,0.1482885579699061,0.15015826915609962,0.15077284754926232,0.1524235931878397,0.15979931762893373],"n_dims_used":44,"mean_confidence":0.9165968461470171},"coverage":{"mean_confidence":0.9165968461470171,"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}}