{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007987","485:4850007986","485:4850007965","485:4850007964","485:4850007962","485:4850007960","485:4850007522","485:4850007934","485:4850007966","485:4850007671","477:4770003664","485:4850007710","485:4850008011","485:4850007750","500:5000002018","485:4850007784","485:4850007854","485:4850007985","485:4850007789","477:4770002135","485:4850007625","477:4770001892","485:4850007753","485:4850007673","500:5000000951"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,485,485,500,485,485,485,485,477,485,477,485,485,500],"twin_sims":[0.9541213794465064,0.8772684284664318,0.8131411458657961,0.8071320268805252,0.7937268413964608,0.7327092458148652,0.6660538602832233,0.6550001321031285,0.6421658429511125,0.6401592394778813,0.6335372247500234,0.63154628536578,0.6302959369037803,0.6249370349345817,0.6233948185480161,0.6229841810710567,0.6216232111617483,0.6132888875345436,0.6113052946177386,0.6058909510858319,0.6030998164519085,0.6030755746842218,0.5954954702101772,0.593456828131051,0.5923880027184167],"twin_dists":[0.039803673653610996,0.06646281876283111,0.0835347560135371,0.08501929986152386,0.08827948378593758,0.10242912211555613,0.11708669300310305,0.11947321199590626,0.12223510300279185,0.12266620531804703,0.12408778631361364,0.12451489762380855,0.12478307065177671,0.12593196848465998,0.12626248079635327,0.12635047631117344,0.12664209559138023,0.12842730934200944,0.12885208870510798,0.1300114661327377,0.13060913071676283,0.13061432169657766,0.13223767705772627,0.1326743768072686,0.1329033554882238],"n_dims_used":45,"mean_confidence":0.9220718383789063},"coverage":{"mean_confidence":0.9220718383789063,"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}}