{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001607","471:4710003090","484:4840002097","471:4710003581","471:4710002889","471:4710003447","484:4840003898","471:4710003526","476:4760003351","476:4760003473","476:4760001699","471:4710003415","476:4760003859","471:4710002386","476:4760003558","471:4710002336","471:4710001801","476:4760003381","471:4710003354","484:4840008007","476:4760003805","471:4710002802","476:4760004407","476:4760003345","476:4760002825"],"twin_admin_codes":[471,471,484,471,471,471,484,471,476,476,476,471,476,471,476,471,471,476,471,484,476,471,476,476,476],"twin_sims":[0.1317151571627712,0.12923072140742817,0.12018183261475712,0.11886022087233007,0.11771557231463907,0.11186800771013268,0.1044113895696216,0.10364008048419947,0.10201749268915784,0.09559643336580695,0.09343744786907698,0.09179377889897396,0.08744043634170497,0.08732003244252642,0.07973178166101215,0.07603268699527907,0.07303832148360673,0.07085781748556169,0.06820141965513035,0.06738070004170095,0.06637608155686046,0.0656996512684794,0.06560440241576768,0.0653225420347983,0.06499896981580733],"twin_dists":[0.26150372910256736,0.2627291179021003,0.2673490476501422,0.26804578246669764,0.26865403158530565,0.27183419611992926,0.27608130128490516,0.27653393247658864,0.2774947655244248,0.2814185511660847,0.2827843957709797,0.28384102636364195,0.2867137752589916,0.2867948275258948,0.29209271744896265,0.29482320688686237,0.29711303453902493,0.2988287483158966,0.3009777789428606,0.3016555020117469,0.30249429843195297,0.30306492878811325,0.30314566453321634,0.3033851397053296,0.3036610970278603],"n_dims_used":44,"mean_confidence":0.9208925420587714},"coverage":{"mean_confidence":0.9208925420587714,"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}}