{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003132","485:4850004163","485:4850003803","485:4850006684","485:4850004907","485:4850006467","485:4850004777","485:4850002262","485:4850001381","485:4850008275","485:4850006216","485:4850005726","485:4850004027","485:4850004633","485:4850005640","489:4890001319","485:4850005505","477:4770000176","485:4850006379","485:4850004517","485:4850002945","500:5000000298","485:4850004584","485:4850005372","485:4850004370"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,477,485,485,485,500,485,485,485],"twin_sims":[0.3722969771591712,0.32210863620056474,0.2514041361390759,0.24613935127211148,0.2273852030572398,0.22454500829099588,0.2150389819677114,0.1811826380422552,0.1794885058930428,0.17682181758781446,0.16349506499210129,0.16196469132717203,0.16105975081522816,0.15640597353861313,0.14102672696055873,0.13571544693701845,0.1349135386478215,0.13170483051149567,0.12715386529590997,0.12544246037108536,0.12501042741299612,0.1180236656642075,0.11708630548254445,0.11454611608975614,0.11421639702690005],"twin_dists":[0.18257077285138537,0.19549164185925955,0.2158179131974329,0.2174657007281275,0.2235282753568216,0.224474750476834,0.2277019392571778,0.24005708122444208,0.24071626480624264,0.24176286572223132,0.24716943704989647,0.2478103862013266,0.24819146094983607,0.25017617395891206,0.2570600221061415,0.25956675438777993,0.25995157512999095,0.26150878625901053,0.26376721106776,0.264632333638557,0.2648521427636429,0.2684898714396389,0.26899034708990055,0.2703622364306577,0.2705420186694442],"n_dims_used":45,"mean_confidence":0.9178719414605034},"coverage":{"mean_confidence":0.9178719414605034,"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}}