{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000596","470:4700000709","470:4700000502","470:4700000825","470:4700000497","470:4700000505","470:4700000602","470:4700000942","470:4700001075","470:4700001077","470:4700001198","488:4880004282","470:4700000946","470:4700000506","470:4700000927","470:4700000399","470:4700000340","470:4700000595","470:4700000501","470:4700000701","470:4700001072","488:4880004365","470:4700006931","488:4880004614","470:4700001058"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,470,470,488,470,488,470],"twin_sims":[0.8129906310162844,0.7992462086892892,0.771091994750137,0.7436976117929024,0.7311557419763471,0.7243052978181587,0.6807771808292098,0.6701933534362893,0.6490988360546176,0.6422095804135517,0.6364402314236786,0.6364205705213605,0.6115342156227599,0.597669108518496,0.5916517050031285,0.5820260430552415,0.5627429006125994,0.5623811580387564,0.5574303599497493,0.5571694527670665,0.5410272957998358,0.5356674125244945,0.5310246680326505,0.5282925383164504,0.5206077232734537],"twin_dists":[0.08357212720617596,0.086945364705191,0.09364438565107279,0.09994780791510145,0.10277804273395423,0.10431149715978057,0.11389336783949927,0.11619071624238056,0.12074420455215387,0.12222570447050636,0.12346477916335782,0.12346899952545866,0.12880306738161199,0.13177211770900568,0.1330611061956709,0.13512441309775852,0.1392666860698594,0.1393445449749961,0.14041080321352467,0.14046703181632153,0.14395408474241916,0.1451159904605172,0.1461243018675346,0.14671852471331281,0.14839357428879926],"n_dims_used":43,"mean_confidence":0.9119771025901617},"coverage":{"mean_confidence":0.9119771025901617,"n_dims_used":43,"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}}