{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012789","472:4720001501","466:4660012033","466:4660009073","480:4800005767","466:4660012661","487:4870006223","466:4660014188","499:4990003350","466:4660012799","485:4850000349","478:4780005718","472:4720002725","466:4660005605","485:4850002561","493:4930000130","478:4780001442","477:4770003811","466:4660004364","466:4660001432","478:4780006238","466:4660004099","470:4700000986","485:4850008839","466:4660012739"],"twin_admin_codes":[466,472,466,466,480,466,487,466,499,466,485,478,472,466,485,493,478,477,466,466,478,466,470,485,466],"twin_sims":[0.15042037784792497,0.1468726711746721,0.12439061706227024,0.11953309868896725,0.10343836695940083,0.1000768403294945,0.08938613989193135,0.0744728586786189,0.0713642206474374,0.06992720414839423,0.06622590218580404,0.058289624687769624,0.05603943146456871,0.05563878745105469,0.05556468952688695,0.053881363542054486,0.0495273060734464,0.04749522728044839,0.046797468774507835,0.04222093045634756,0.03894565504751037,0.03850838801186005,0.03811564240689226,0.0360342363383153,0.03443062117836992],"twin_dists":[0.25279336739041297,0.2543809414856256,0.2651684989640113,0.2676903148381107,0.27665273789068484,0.2786597474210163,0.28541611888350293,0.296006752559765,0.2984265140688378,0.29957405190466235,0.30262057718939317,0.3096536349729829,0.31179073429966586,0.31217864918500926,0.3122506458124609,0.3139080393708394,0.3184034632947321,0.3206151602352445,0.32139284260797185,0.3267493019432194,0.3308914479785258,0.33146651991982934,0.33198777082409137,0.3348287093415427,0.3371141917391809],"n_dims_used":43,"mean_confidence":0.9163636495900709},"coverage":{"mean_confidence":0.9163636495900709,"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}}