{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006448","496:4960005353","470:4700001986","496:4960006704","496:4960006579","496:4960005456","470:4700008334","496:4960005898","496:4960004896","496:4960004284","470:4700004385","496:4960004902","493:4930003107","488:4880003398","496:4960007098","496:4960005203","481:4810002864","488:4880002471","470:4700008761","466:4660002503","493:4930001600","493:4930003633","488:4880002864","470:4700000423","496:4960001832"],"twin_admin_codes":[496,496,470,496,496,496,470,496,496,496,470,496,493,488,496,496,481,488,470,466,493,493,488,470,496],"twin_sims":[0.3003642237299501,0.29685872442818906,0.29348836911854853,0.2786359823391757,0.2587214886901023,0.254801022337033,0.2485397720014317,0.22801326342270553,0.22590145105555626,0.22400584248364502,0.22171719989086722,0.21814243819333054,0.2164775864628427,0.21209242051028027,0.2110877930854053,0.20834284162294717,0.20761256917361978,0.20741870230741433,0.20395162607168796,0.2027315273237645,0.20125199606201807,0.19984826711887868,0.19795614642631318,0.19294161069652263,0.18595237233866996],"twin_dists":[0.2014318933875485,0.20241253872905599,0.20336182250265794,0.20762451209195273,0.2135638258454404,0.21476641043210298,0.21671163756313408,0.22332003847151755,0.22402174000317263,0.22465532081710063,0.22542504356887716,0.22663801677614012,0.22720748252040107,0.22872170505212205,0.22907158475817682,0.23003336628128382,0.23029069164497176,0.23035910794723194,0.2315900969437894,0.2320267018601329,0.23255857086245602,0.23306568319224025,0.23375313434182374,0.23559730805952286,0.23822427287299527],"n_dims_used":45,"mean_confidence":0.9364147610134549},"coverage":{"mean_confidence":0.9364147610134549,"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}}