{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008206","473:4730007417","471:4710001232","473:4730009123","473:4730005383","476:4760001524","471:4710001371","484:4840000653","473:4730007689","498:4980000663","471:4710001419","475:4750010899","498:4980000579","475:4750010189","473:4730009372","473:4730004882","473:4730007988","471:4710001154","473:4730005179","475:4750009733","471:4710001153","475:4750008928","476:4760001525","473:4730004993","475:4750009680"],"twin_admin_codes":[473,473,471,473,473,476,471,484,473,498,471,475,498,475,473,473,473,471,473,475,471,475,476,473,475],"twin_sims":[0.5262387300150263,0.43116124215029705,0.39604467940301497,0.3935953540551544,0.3721914156998429,0.3692764006749072,0.3556965259185494,0.3505432840848055,0.33908048452673883,0.3357518104266556,0.3258501537519766,0.3243458308651011,0.32301245699959097,0.3199690485947116,0.31849637835240685,0.3142559924485064,0.3106821493321507,0.30558919717657207,0.30266846873365416,0.30198366542488836,0.29923288004909815,0.2917997804056541,0.29167716503477625,0.2901295252792497,0.28286176571571353],"twin_dists":[0.14716565333457998,0.1684640965845963,0.17676564194004704,0.17735662245561598,0.1825969705253584,0.183321863099195,0.18673741714186642,0.18805100026378127,0.19100981159374064,0.1918790000473728,0.19449264112589337,0.19489353065584808,0.19524972860620274,0.19606583271167308,0.19646229856931843,0.19760968636133586,0.19858356266619456,0.1999825533320377,0.20079093345713508,0.20098112377332777,0.20174764439532383,0.20383985066781662,0.20387462611897963,0.20431430807915224,0.206398058619744],"n_dims_used":45,"mean_confidence":0.9185723198784722},"coverage":{"mean_confidence":0.9185723198784722,"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}}