{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005885","474:4740005546","474:4740006017","474:4740005884","474:4740005688","474:4740006047","474:4740005854","474:4740005882","474:4740005881","474:4740006016","474:4740005492","474:4740006167","474:4740005816","474:4740006014","474:4740005957","474:4740006048","474:4740005949","474:4740006166","474:4740006083","474:4740006142","474:4740005493","474:4740006018","474:4740005994","474:4740005488","474:4740006049"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6867022137400598,0.6439287064851456,0.6103552492777705,0.553018804878922,0.39727149842222576,0.3828606562963144,0.38216267757101885,0.35348670023632867,0.34482259801641296,0.3356138393931594,0.3319057983455818,0.3306874926969799,0.3246335699557614,0.3122410004939013,0.3099605595131843,0.3072087527944084,0.3070419564154553,0.3051933112430135,0.2979390742528011,0.29792430204283754,0.29326670655982595,0.28979619444469057,0.2885870060602177,0.27695723288692015,0.2635473572010326],"twin_dists":[0.11260268439176876,0.12185622324330113,0.12905552919142094,0.141362073225537,0.17647026446344322,0.17996725819415363,0.18013819894406888,0.18729949204097998,0.18952111862602564,0.19191512756859622,0.192889113731227,0.19321041920208987,0.19481677086535787,0.19815799259429642,0.1987809719239071,0.1995362295217967,0.19958213314187964,0.20009186095395023,0.20210959572737605,0.20211373367593652,0.20342448055193513,0.20440918951424303,0.204753928288887,0.20811487406649834,0.21209917026370517],"n_dims_used":45,"mean_confidence":0.925182596842448},"coverage":{"mean_confidence":0.925182596842448,"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}}