{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010790","496:4960010815","499:4990003793","496:4960003064","478:4780001173","488:4880001545","470:4700000044","472:4720001162","488:4880000066","477:4770003997","496:4960002357","499:4990004239","468:4680004545","496:4960011099","500:5000010912","496:4960011353","478:4780003718","468:4680002017","496:4960010649","466:4660001153","468:4680000741","488:4880002741","481:4810001607","470:4700002869","470:4700001461"],"twin_admin_codes":[496,496,499,496,478,488,470,472,488,477,496,499,468,496,500,496,478,468,496,466,468,488,481,470,470],"twin_sims":[0.38331411161843554,0.3130424208797692,0.3021210558452108,0.24293787068645026,0.22775891885099145,0.2205535784885404,0.21011024367934195,0.15074333794579461,0.14640598331552576,0.1436566293755073,0.12529678940229838,0.10225701122044056,0.10203921521595,0.10186790422600561,0.10044386453577102,0.0947693750715937,0.09447444223811738,0.09409543333417536,0.09373574717290556,0.09164187481868548,0.09055155687810786,0.08754507277512452,0.08517666023875625,0.08204087972499484,0.08033094425057774],"twin_dists":[0.1798562832797674,0.19793967481357302,0.20094294623711062,0.21847880957907623,0.22340432200825172,0.2258184316570332,0.2294131203659201,0.2526502206775359,0.2545918817588553,0.2558447855509909,0.264706383586624,0.27735218518821403,0.27748182378988373,0.27758394505255785,0.2784380747300027,0.2819388748165868,0.2821252898568425,0.28236552054783887,0.28259421033061394,0.28393943042674086,0.28464955553338056,0.28664340918523,0.28825277896047735,0.29043940647797356,0.29166006892553015],"n_dims_used":45,"mean_confidence":0.9212331136067708},"coverage":{"mean_confidence":0.9212331136067708,"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}}