{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001143","484:4840000885","476:4760003778","476:4760003273","471:4710001731","484:4840000790","476:4760001636","471:4710002774","471:4710001609","484:4840000965","476:4760003847","484:4840006730","484:4840006141","484:4840000434","478:4780005227","484:4840008601","471:4710001563","498:4980000672","500:5000007992","484:4840005729","484:4840000661","471:4710001123","476:4760001562","476:4760003563","476:4760000557"],"twin_admin_codes":[476,484,476,476,471,484,476,471,471,484,476,484,484,484,478,484,471,498,500,484,484,471,476,476,476],"twin_sims":[0.41100600079951755,0.3917638715206159,0.37082703797561584,0.3003920205265827,0.2784560084774086,0.27590756354683615,0.2754891573769777,0.2706607789167666,0.2613968364516643,0.2553883343305051,0.2528821681051169,0.25164428328238275,0.23787746360132234,0.22928272062921598,0.22569045634022042,0.22493030010266815,0.2220970509059221,0.21833128295357093,0.21548192984740897,0.20936473614821258,0.2066535096986814,0.20561685004227231,0.19858476671759676,0.19700536016414363,0.1960610025009668],"twin_dists":[0.1731911679804911,0.1777996425471934,0.18293590578258428,0.20142414423405797,0.20767699606590453,0.20842240436171294,0.2085451876800065,0.2099704562846144,0.21274975832074847,0.21458551319336047,0.21535928601288923,0.21574327984197836,0.2200979527325808,0.22290029870456501,0.2240920868762542,0.22434589024484775,0.22529692528553005,0.22657360674501173,0.22754945854046313,0.22967431166796828,0.23062957389555158,0.23099708613037945,0.23352424072217332,0.23410029206805646,0.23444625248253875],"n_dims_used":44,"mean_confidence":0.9141904657537286},"coverage":{"mean_confidence":0.9141904657537286,"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}}