{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008107","496:4960008323","496:4960007861","496:4960008337","496:4960008816","496:4960008217","496:4960008817","496:4960009435","496:4960007982","496:4960008215","496:4960008911","496:4960007977","496:4960008218","496:4960008331","496:4960007979","496:4960011012","496:4960008741","496:4960008213","496:4960008325","496:4960009027","496:4960008220","496:4960008321","496:4960008219","496:4960008100","496:4960009132"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6800532691282392,0.5363696354511113,0.5324506620556261,0.5268672368088785,0.5001898333713191,0.49695396936097586,0.4702391867986987,0.44396469855242077,0.4424672638640286,0.43736036377743065,0.4365053743803034,0.433805461904751,0.43249509774406497,0.39803772791941683,0.3977620068586465,0.37563243053382805,0.3740600881955663,0.36846909024015784,0.3479738813005746,0.3474968381055588,0.3443305202015188,0.34028119612753877,0.3300840456720455,0.3276521213564496,0.31488915954674235],"twin_dists":[0.11405082440387714,0.14496363580526367,0.14581441259826214,0.14702878241540907,0.1528736460033914,0.15358808544847116,0.15954104753984177,0.1655082297753158,0.1658521913633949,0.1670286685290924,0.16722615900238266,0.16785081338127142,0.168154541658799,0.1762859939115406,0.1763522833591972,0.18174487373083095,0.18213375381686603,0.1835231239342476,0.18870971766152425,0.18883229814115485,0.18964817388891408,0.19069740843184663,0.19336980733760858,0.19401377903288303,0.19743780609993483],"n_dims_used":45,"mean_confidence":0.9238617791069879},"coverage":{"mean_confidence":0.9238617791069879,"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}}