{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000797","497:4970000723","497:4970000578","497:4970000960","497:4970000865","497:4970000798","483:4830000187","497:4970000800","497:4970001972","497:4970001549","665:6650000001","497:4970000866","483:4830000212","497:4970001297","496:4960001777","497:4970001140","469:4690003801","471:4710002021","665:6650000423","484:4840003143","471:4710001907","469:4690002989","480:4800003867","665:6650000982","471:4710002080"],"twin_admin_codes":[497,497,497,497,497,497,483,497,497,497,665,497,483,497,496,497,469,471,665,484,471,469,480,665,471],"twin_sims":[0.14339828149314865,0.12717091276054154,0.01755533126125185,0.014642496004675681,0.002738714436416578,0.0014004145011915498,0.00003895731630455269,0.00003794178087355269,0.0000326070832557762,0.000021011791783637488,0.000018021630210389736,0.000015437848405418833,0.000007939005553801938,0.000005322348546627645,0.000004961834721510624,0.000004650719237570037,0.000004601717254020796,0.000003315952241760313,0.0000025676197911978865,0.0000023092740174986218,0.0000022339571379043732,0.0000021952032480510516,0.000002143306160423924,0.000002116485970589664,0.000001994482133517221],"twin_dists":[0.25596342810155015,0.2637586380235573,0.3692821856943081,0.37747823873538094,0.446143596155776,0.4708191819582122,0.5852440099772215,0.586004787396219,0.5903500790041941,0.6027750947143485,0.6070555781493442,0.6113402880351393,0.6294217336856353,0.6400479299508982,0.6418936658186296,0.6435929838371857,0.6438705294466275,0.6523983641280008,0.6589778562900598,0.6616866751399331,0.6625314003322703,0.6629767798576485,0.6635851995978516,0.6639052036462997,0.665411935652904],"n_dims_used":45,"mean_confidence":0.910941399468316},"coverage":{"mean_confidence":0.910941399468316,"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}}