{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009966","496:4960010294","496:4960010251","496:4960010413","496:4960011198","470:4700006953","496:4960009902","496:4960010806","496:4960009819","496:4960010651","496:4960010007","496:4960010577","496:4960009253","496:4960010331","496:4960007971","496:4960009970","481:4810004162","496:4960010003","496:4960008204","496:4960011441","472:4720006166","473:4730003628","496:4960011868","467:4670003673","496:4960009054"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,481,496,496,496,472,473,496,467,496],"twin_sims":[0.5663220839489344,0.48634072273518414,0.47058042531318756,0.4482365504826277,0.43004184890866715,0.4266262325198727,0.3762985774783255,0.3688969862715464,0.3686659584426818,0.36575730907629417,0.35436576938994757,0.33814036666918423,0.32684726073860243,0.3256318805409058,0.32361662711083605,0.31816425433730744,0.30327601178043695,0.2753025819662059,0.2634182287382144,0.2603692780719303,0.24594660562846066,0.243730298605909,0.24352862837507366,0.24150819938837345,0.23623593311258761],"twin_dists":[0.13849667105865768,0.15594090048077122,0.1594643358815364,0.16452941416217043,0.16872417994164407,0.16951949061204635,0.18158035919282917,0.18341642297664723,0.18347402483570133,0.18420078484422894,0.1870756811812164,0.19125482836718194,0.19422748549097707,0.19455074534335923,0.1950882291640509,0.19655185397721356,0.200622410044486,0.2085999759359291,0.21213814099519393,0.21306180633774421,0.21752645402928075,0.21822724720847445,0.21829121878872243,0.2189340158044262,0.2206279913696787],"n_dims_used":45,"mean_confidence":0.9218210856119792},"coverage":{"mean_confidence":0.9218210856119792,"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}}