{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008215","485:4850008180","485:4850007737","485:4850007565","485:4850007509","485:4850007801","485:4850007776","485:4850008452","485:4850007738","485:4850006785","485:4850007702","485:4850007567","500:5000000873","485:4850008930","485:4850007953","485:4850008678","485:4850008247","485:4850008145","485:4850007699","500:5000002420","467:4670000120","485:4850007381","485:4850008485","485:4850008705","485:4850008146"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,467,485,485,485,485],"twin_sims":[0.6766624819932328,0.59255915754822,0.512896592090695,0.49319745924852304,0.48181076803517264,0.48026485836933036,0.47486284690284103,0.45418208784684627,0.453173167832667,0.43153644997968016,0.42645699328554476,0.41418723115835054,0.4094050401786106,0.4010559541468715,0.4002266758745943,0.3858430627713476,0.3828405743689249,0.3815594156365572,0.37709809752472934,0.37563782305654714,0.3689277438823251,0.36776246123508527,0.3590461348085038,0.35697125261907936,0.35447993638647646],"twin_dists":[0.11478769481630564,0.1328666870987924,0.15008018704714968,0.15441914434005516,0.15694984821869437,0.15729484497000223,0.15850320660231085,0.1631729213801959,0.16340264389055387,0.1683769809872573,0.1695589651578767,0.1724386131638521,0.17357085509618278,0.1755617095305457,0.17576046396912495,0.179238515178041,0.17997217433484802,0.1802860635818053,0.18138309393397287,0.18174354139747823,0.1834087555799151,0.18369946581262386,0.18588885865178306,0.186414007471533,0.18704663540843366],"n_dims_used":45,"mean_confidence":0.9187238905164931},"coverage":{"mean_confidence":0.9187238905164931,"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}}