{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002229","477:4770002639","477:4770001803","477:4770001802","477:4770002790","477:4770003179","477:4770002644","477:4770002440","477:4770002441","477:4770002859","477:4770002643","477:4770002102","477:4770002297","477:4770002861","477:4770002938","477:4770002641","477:4770002373","477:4770002713","477:4770002225","477:4770003183","477:4770001856","477:4770002580","477:4770001853","477:4770003015","477:4770002935"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8400717417779958,0.8316378032752634,0.8242308855404357,0.8215283571399895,0.8039406353188744,0.8016470211531669,0.8003156395758257,0.7997862874098958,0.7932909117704171,0.7926645955040613,0.7840405475454938,0.7837938963683574,0.7835909548396701,0.7784497803167174,0.7784177596493809,0.7766090146359155,0.7758512874142448,0.7653514230946239,0.7618668685111927,0.7508107056513662,0.7477371551949051,0.7447387486795479,0.7436233739107836,0.7276312142763004,0.7268110474313649],"twin_dists":[0.07667391647468652,0.07886242924431762,0.08075323406241051,0.0814363416355526,0.08580170544726401,0.08636153252220247,0.08668556878060599,0.086814217598857,0.08838438839006116,0.08853499186357695,0.09059516625318784,0.09065372817389056,0.09070189765145782,0.091917891578663,0.09192543969382481,0.09235130946366162,0.09252942772204324,0.0949808228109806,0.09578777481587517,0.09832823342936084,0.09902940465039003,0.09971143598849608,0.09996465360047933,0.10356803233190548,0.1037515479928893],"n_dims_used":45,"mean_confidence":0.9216885036892362},"coverage":{"mean_confidence":0.9216885036892362,"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}}