{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004536","498:4980004712","498:4980004257","498:4980004382","498:4980003019","498:4980004565","498:4980003075","498:4980003681","498:4980004700","498:4980003680","498:4980003682","468:4680002506","498:4980003556","500:5000010752","498:4980004529","500:5000009663","498:4980003499","498:4980003493","498:4980003614","498:4980004663","498:4980004482","498:4980000762","498:4980002945","498:4980003560","500:5000008868"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,468,498,500,498,500,498,498,498,498,498,498,498,498,500],"twin_sims":[0.7768296207279918,0.7480430427975302,0.6250533984132827,0.5542490976946279,0.5513835647176982,0.5402210706699859,0.5027286586175199,0.478238036208625,0.4751597680720663,0.4562878382544799,0.4551270579591036,0.45115153429964855,0.4417400510394487,0.42987773445428495,0.4224695850418514,0.415154280676941,0.4103119182042376,0.4053900576738077,0.39996489690717707,0.38737838520572243,0.3715053390043408,0.3703057018824951,0.36853159477737285,0.367054268948574,0.3586026964476922],"twin_dists":[0.09229941989528077,0.09895971625599864,0.12590702858450034,0.14109666851949762,0.14171497801541935,0.14412871572612854,0.15231400590691418,0.15774770223157733,0.15843667346129303,0.16269406046849288,0.16295792929586178,0.16386352121209677,0.16601939477567346,0.16876233395783824,0.1704909070472965,0.17221034454034564,0.17335569819625138,0.17452594974430438,0.17582324374115174,0.17886440795618214,0.18276732693603992,0.18306557793014216,0.18350753383086693,0.18387636792693896,0.18600096100448693],"n_dims_used":45,"mean_confidence":0.9337212456597223},"coverage":{"mean_confidence":0.9337212456597223,"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}}