{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011520","500:5000011600","500:5000011489","500:5000010689","500:5000011229","500:5000011487","500:5000011486","500:5000011102","500:5000011457","500:5000011108","500:5000011109","500:5000011617","500:5000011488","500:5000010963","498:4980001871","468:4680000769","468:4680000633","500:5000011028","500:5000010774","500:5000011575","500:5000011485","500:5000011593","500:5000011550","500:5000011635","468:4680000779"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,468,468,500,500,500,500,500,500,500,468],"twin_sims":[0.6271831620824124,0.61041796895402,0.6032437886721085,0.6026257138367324,0.5950362161141276,0.5943109009983103,0.5911750793387798,0.5886951437819354,0.5825435376510553,0.5796461250300496,0.5716414639872193,0.571012037295969,0.5571185717937825,0.5506491284376598,0.550142864955681,0.5472848425362142,0.5465742744483353,0.5402350005198905,0.538668224610946,0.537032954887448,0.5356815207295306,0.5329768102496484,0.526535358724326,0.520688215630927,0.5169483498885915],"twin_dists":[0.12545050709309494,0.12904209868199984,0.13057830145781615,0.130710652517111,0.132336049413203,0.13249141785655486,0.13316322747145243,0.13369464326984265,0.13501342851246936,0.135634921937136,0.1373533439431743,0.13748856843765064,0.14047799771624137,0.1418735325838235,0.14198284774350126,0.14260027987651994,0.14275387161553,0.14412569806102757,0.14446520585150713,0.1448197578262743,0.14511292914692592,0.1457001164204984,0.14710105154281095,0.1483760003632243,0.14919320781657666],"n_dims_used":45,"mean_confidence":0.9241365220811631},"coverage":{"mean_confidence":0.9241365220811631,"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}}