{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005697","478:4780008589","472:4720003019","466:4660012784","478:4780008662","478:4780000418","466:4660012915","474:4740002174","490:4900002322","496:4960004598","478:4780005473","472:4720004384","472:4720002941","480:4800004173","469:4690002688","467:4670002079","496:4960006316","479:4790003957","487:4870006626","473:4730003537","472:4720001708","466:4660009224","484:4840003378","478:4780008795","466:4660014313"],"twin_admin_codes":[470,478,472,466,478,478,466,474,490,496,478,472,472,480,469,467,496,479,487,473,472,466,484,478,466],"twin_sims":[0.05421425797560053,0.004518104314904443,0.0012314996467465646,0.0012152709528367265,0.0009394126993289014,0.0008968086725172483,0.0007260745703901452,0.00046657174392282887,0.0004564159941776204,0.0004058854381692668,0.00038678542920959685,0.0003800672196806173,0.00024990742200690604,0.00014900485268671125,0.00014325971133861225,0.00010448069716833228,0.00009089650566811294,0.00008164144522228626,0.00007324644257090661,0.000058440280898490946,0.000055817197591759745,0.00005537012309942958,0.0000525451162167012,0.000051911115446317163,0.000044494573451014624],"twin_dists":[0.3135769050647025,0.42679779074981056,0.4754017467341914,0.4758721808121314,0.4849122974401917,0.4865240445433773,0.4937915398229502,0.5086737445321791,0.5094029682180783,0.513273425456289,0.5148549832636639,0.5154287080224239,0.5289709910856125,0.545210922311834,0.5464260165593804,0.5560845257518455,0.5602933197227828,0.5635168104160607,0.5667553845079544,0.5734368274903057,0.574786055195171,0.5750219993943896,0.5765560873445177,0.5769111158280351,0.5814010485380814],"n_dims_used":45,"mean_confidence":0.9029798719618055},"coverage":{"mean_confidence":0.9029798719618055,"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}}