{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004676","496:4960000158","496:4960000020","496:4960000134","493:4930004598","496:4960000239","470:4700004336","466:4660000106","496:4960000056","493:4930004880","470:4700005926","466:4660002673","466:4660001756","466:4660002650","493:4930005143","493:4930004710","496:4960004772","496:4960000122","470:4700003646","466:4660002907","487:4870005867","496:4960003910","487:4870005724","496:4960000101","466:4660000220"],"twin_admin_codes":[470,496,496,496,493,496,470,466,496,493,470,466,466,466,493,493,496,496,470,466,487,496,487,496,466],"twin_sims":[0.576556036520418,0.5371630834418654,0.4836224977515237,0.42554812364183864,0.423041351993688,0.41225303322183743,0.4097047572702113,0.398757765233809,0.3828459858162029,0.3807744036156228,0.376908255535269,0.3678956100748826,0.36680904294670125,0.366583451804142,0.3602953445779795,0.3569118911642338,0.35576774614271195,0.3551079048346419,0.35448056270385003,0.3501526462139677,0.3443062997569847,0.34272945063323945,0.3419342585138054,0.33928326835164907,0.3387792670091675],"twin_dists":[0.13629802956442502,0.1447915362510734,0.15654597264654313,0.16977106724638427,0.1703570482629923,0.17289586765564607,0.17349972403439773,0.17611297988992736,0.1799708495775211,0.18047864523507776,0.18142991508795184,0.18366622508846042,0.18393766373119266,0.18399406982601924,0.1855734354383605,0.18642905478703217,0.18671933217935502,0.18688695744944794,0.18704647607739294,0.1881509844681984,0.18965443013365102,0.19006224174318892,0.19026827696143814,0.19095700930680817,0.19108827609614965],"n_dims_used":45,"mean_confidence":0.9263414171006944},"coverage":{"mean_confidence":0.9263414171006944,"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}}