{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001043","496:4960000943","496:4960000945","496:4960000942","496:4960001053","496:4960000563","496:4960000772","467:4670003156","472:4720008274","467:4670003077","496:4960001044","468:4680002855","496:4960000856","496:4960001040","496:4960001039","472:4720003717","499:4990004418","478:4780009877","472:4720005218","467:4670002280","490:4900002319","496:4960001042","493:4930007074","467:4670003158","468:4680002240"],"twin_admin_codes":[496,496,496,496,496,496,496,467,472,467,496,468,496,496,496,472,499,478,472,467,490,496,493,467,468],"twin_sims":[0.802561728551398,0.5447536101107556,0.49880903566425816,0.4078062626176955,0.36395768461001315,0.3335718392860306,0.26544616537620824,0.23801759491851263,0.21858299236655343,0.21329403588655482,0.204818267194936,0.2008650483021346,0.19340933896607965,0.1853320558287654,0.177694462478502,0.17346392844608022,0.17270842233894496,0.1721604778929093,0.17158599908224215,0.17157948108045826,0.16683750641987985,0.15938746566832226,0.1467192873728444,0.13815018903518644,0.13178347889797962],"twin_dists":[0.08613851457003717,0.1431475724823556,0.15317834975743674,0.17395067716832932,0.18465189669673318,0.19245076794677998,0.21152748498540133,0.22005281598723445,0.22648781334647802,0.22830469226514072,0.23128106127729836,0.23269811610949837,0.23542389608918132,0.23846074675931145,0.24141915018372076,0.24309684406512808,0.24339951755098552,0.2436196299514492,0.24385094050348646,0.24385356811885603,0.24578450466942725,0.24889978068745547,0.2544502153426429,0.2584087095864385,0.2614702781795808],"n_dims_used":44,"mean_confidence":0.9305986924604936},"coverage":{"mean_confidence":0.9305986924604936,"n_dims_used":44,"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}}