{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009317","473:4730008772","473:4730008697","473:4730008696","473:4730008922","473:4730009264","473:4730009262","471:4710001572","473:4730009066","471:4710001714","473:4730009060","473:4730009161","484:4840000286","473:4730006920","473:4730008619","473:4730009137","473:4730009201","473:4730009290","473:4730009167","473:4730005798","473:4730009644","473:4730008996","473:4730009139","471:4710001571","471:4710000442"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,471,473,473,484,473,473,473,473,473,473,473,473,473,473,471,471],"twin_sims":[0.8248908428193273,0.7439217459283427,0.7274363278336153,0.7230124489727354,0.6142445844980489,0.4943244450695305,0.4840999413482354,0.43903362493555415,0.4361234381856618,0.43427896993417503,0.4337964319768295,0.43251556335549296,0.4315449563134366,0.4177866210420603,0.41758685517012534,0.40977642878794646,0.40459417095447237,0.3817853269255896,0.37930588271551413,0.37914708311188783,0.37536356629118967,0.3725260843380015,0.36704328456966995,0.3553191358156886,0.35476102916049707],"twin_dists":[0.08058588197145014,0.09989694150038873,0.10361164965410073,0.10459998622125148,0.1282226396896224,0.1541696277271755,0.15643961844874948,0.1666426094892027,0.16731443043230335,0.16774115001959386,0.16785290515798545,0.16814979510421021,0.1683750063461467,0.17159014635430409,0.17163715378138306,0.17348271781413677,0.17471577604870972,0.18023067764901451,0.18083942253837473,0.18087847590253683,0.18181131403114303,0.1825139268858665,0.18387911310334815,0.1868332790924961,0.18697514188750639],"n_dims_used":45,"mean_confidence":0.916729990641276},"coverage":{"mean_confidence":0.916729990641276,"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}}