{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007677","470:4700008844","470:4700007661","470:4700008249","493:4930000574","470:4700007658","477:4770000294","466:4660001035","485:4850002050","470:4700008815","488:4880003763","470:4700008322","493:4930000572","493:4930000977","470:4700007499","470:4700005877","470:4700008853","485:4850008116","470:4700007497","493:4930001221","493:4930001323","466:4660007124","466:4660008580","479:4790000350","470:4700005081"],"twin_admin_codes":[470,470,470,470,493,470,477,466,485,470,488,470,493,493,470,470,470,485,470,493,493,466,466,479,470],"twin_sims":[0.6243797432156937,0.42242251497089806,0.4163620325567279,0.39374250811298883,0.39301275593345975,0.38952852171114616,0.3666832519839463,0.35743710551628,0.3563139795136002,0.35349380469944713,0.3454142714831557,0.338138462312012,0.3333969880629317,0.33202134545005074,0.33128725042651475,0.33053240303454423,0.3237753007762429,0.3175950931917904,0.31109298772113203,0.31077905097637226,0.3069637106903478,0.3066358245675845,0.30642720755708774,0.29626528014001247,0.2948648779849555],"twin_dists":[0.12605140739691353,0.17050193020526497,0.17192558064497912,0.17732106874594347,0.17749744384899596,0.17834166642317617,0.18396911395817597,0.18629596480646574,0.18658068911703532,0.18729768208916736,0.1893684748667963,0.19125532505937043,0.19249671623599832,0.19285867385471017,0.19305216341636744,0.19325136770909324,0.19504584229029434,0.19670544770996848,0.19847128460358374,0.19855707275590959,0.19960367190878983,0.19969396385214133,0.19975144095372566,0.2025792235651031,0.20297334585059643],"n_dims_used":43,"mean_confidence":0.9141148411950399},"coverage":{"mean_confidence":0.9141148411950399,"n_dims_used":43,"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}}