{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003476","496:4960010377","488:4880003205","496:4960008109","496:4960008346","496:4960008540","488:4880003535","496:4960010460","488:4880003418","496:4960011243","496:4960008338","496:4960008453","488:4880003731","496:4960008211","488:4880004072","496:4960011603","496:4960011011","496:4960011089","496:4960009890","496:4960011513","488:4880003851","496:4960009618","488:4880003922","488:4880003668","488:4880003602"],"twin_admin_codes":[488,496,488,496,496,496,488,496,488,496,496,496,488,496,488,496,496,496,496,496,488,496,488,488,488],"twin_sims":[0.7027050469444308,0.6821938301248549,0.565859489714286,0.5658433994900773,0.5599667572330453,0.5532027148567531,0.5445880845794071,0.5409707501066803,0.5369541457665238,0.5283469419756696,0.5216526181479302,0.5124562181685378,0.49833276861104225,0.4882838923596329,0.4879808447463851,0.48450377547232726,0.4844444708266154,0.4811981207041247,0.48064304125397117,0.47172339232323834,0.47151059300461395,0.4583987451907188,0.45733394280633183,0.45070213158920874,0.45017047337346144],"twin_dists":[0.10909735828935224,0.11358508929696753,0.1385961581088691,0.13859961870362594,0.13986437448330824,0.1413223934751086,0.14318337720033222,0.14396633113785698,0.14483685017172732,0.14670668580827415,0.14816549123954678,0.1501766949785952,0.15328350354209178,0.15550899032763824,0.15557631456870108,0.15634968677086192,0.15636289213762478,0.15708652918277263,0.15721041436523728,0.15920752884478437,0.15925532574147203,0.16221483086672686,0.16245646833586302,0.1639660767627588,0.16408745258040305],"n_dims_used":45,"mean_confidence":0.9272833082411024},"coverage":{"mean_confidence":0.9272833082411024,"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}}