{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002697","476:4760003887","471:4710001814","471:4710002139","476:4760003727","484:4840005752","471:4710001449","471:4710002028","471:4710001355","476:4760003501","484:4840002478","484:4840001473","476:4760002778","476:4760003344","484:4840002097","471:4710000922","471:4710001053","476:4760002861","476:4760002067","471:4710001650","476:4760003956","500:5000007681","475:4750012436","476:4760001838","476:4760003084"],"twin_admin_codes":[476,476,471,471,476,484,471,471,471,476,484,484,476,476,484,471,471,476,476,471,476,500,475,476,476],"twin_sims":[0.2305349575733439,0.1443604812509049,0.13358646852835443,0.1281520096659186,0.12415729143876503,0.1061040815867013,0.09801757074217966,0.09566923828527166,0.08938025708514875,0.08704141963785515,0.0864939640784805,0.08209618050735218,0.0760413691616924,0.07248676397160975,0.0697407357658451,0.06969329596030005,0.06636979285858971,0.06586569862295608,0.06353528853825326,0.0620843527232292,0.06163041824401827,0.06102253605895117,0.05358535515900386,0.052749708760765936,0.05031370419205088],"twin_dists":[0.22248775397579362,0.25552235312203625,0.26059219961257557,0.2632667113005569,0.2652879006447171,0.2750970208726397,0.27991543810611624,0.28137291765395733,0.28542000839384013,0.28698272247096207,0.2873533211628816,0.2904002705127465,0.29481667417038177,0.2975430626316726,0.2997243568580874,0.2997626483283287,0.3024995816243644,0.3029244103331752,0.30492360186155054,0.30619883450476915,0.30660281586047605,0.3071476456060563,0.3142039099270942,0.3150465442315376,0.31756783594259425],"n_dims_used":45,"mean_confidence":0.9248753017849393},"coverage":{"mean_confidence":0.9248753017849393,"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}}