{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000031","481:4810000846","488:4880006032","481:4810000473","466:4660010085","496:4960010212","469:4690000146","478:4780003603","466:4660014282","479:4790000328","472:4720005170","466:4660005610","500:5000003963","488:4880002029","466:4660011900","472:4720001730","496:4960000934","472:4720002116","469:4690001345","489:4890001244","466:4660000187","489:4890001973","466:4660001345","478:4780005072","500:5000004140"],"twin_admin_codes":[470,481,488,481,466,496,469,478,466,479,472,466,500,488,466,472,496,472,469,489,466,489,466,478,500],"twin_sims":[0.19669778803173096,0.13943763503571022,0.10212903871106924,0.08149709796657979,0.06986510070183179,0.06047577362850519,0.05590360076492903,0.055602880483793304,0.053165913662760335,0.048973871370429405,0.04628924722765125,0.042620333966727375,0.037749981524526674,0.03638038517701927,0.03525001274686999,0.03333876988474342,0.03299474085037168,0.032805665985058026,0.03147480373165302,0.028812616604057335,0.028790670937421936,0.027220698047444293,0.027084324205798746,0.027001823785585594,0.026120566178041083],"twin_dists":[0.2342128431123756,0.2578025151255463,0.2774283320439027,0.29082536558497013,0.2996240749010646,0.3076415158294299,0.3119219918100098,0.31221352798055035,0.31462548549297886,0.3189981990213288,0.3219654072022724,0.32626290107665273,0.3324771803719217,0.3343467531127291,0.3359353375919741,0.3387227368908948,0.3392388781598794,0.3395245028166392,0.3415757254005876,0.34591220201518,0.3459493546836735,0.34867261344187,0.34891549839142766,0.3490629454518535,0.3506626693359658],"n_dims_used":45,"mean_confidence":0.912569342719184},"coverage":{"mean_confidence":0.912569342719184,"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}}