{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004514","488:4880004347","488:4880004263","488:4880004433","488:4880005265","488:4880004264","488:4880004515","488:4880005642","488:4880004431","466:4660006834","466:4660005871","488:4880004346","488:4880005073","466:4660006697","496:4960012244","488:4880004779","470:4700007748","466:4660006833","488:4880004601","488:4880003950","488:4880005969","488:4880004025","488:4880005543","488:4880004982","488:4880005068"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,466,466,488,488,466,496,488,470,466,488,488,488,488,488,488,488],"twin_sims":[0.8267894858664891,0.7347978507606202,0.6366339562857583,0.6343806905590895,0.6334740883026773,0.6300546352684726,0.5993576876947821,0.5851250298195452,0.5800948141325725,0.5441646056265675,0.5116602769973129,0.503507425207704,0.5003325543159811,0.4905974007913244,0.4805646796821396,0.47503479779437846,0.4724786771188032,0.46194039846287155,0.4378318292355247,0.4197824276310359,0.41441241580704175,0.40270968529056467,0.396264223058412,0.3669240988510501,0.35812559562976803],"twin_dists":[0.08010322479819548,0.10195930615684479,0.12342319390533595,0.12390680160255367,0.1241013327354199,0.12483481952322523,0.13141048446119433,0.13445989510815523,0.1355386621587053,0.14327498844529749,0.1503511785817962,0.15214249571141505,0.15284216484623656,0.1549954414947129,0.15722790711580206,0.15846467473532178,0.1590379423208936,0.16141255688600933,0.1669198320026847,0.1711210327082148,0.17238543857015184,0.1751659113476448,0.17671275223116775,0.18390890221640083,0.18612165267488606],"n_dims_used":44,"mean_confidence":0.918749375776811},"coverage":{"mean_confidence":0.918749375776811,"n_dims_used":44,"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}}