{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008897","496:4960008419","496:4960000338","496:4960009309","496:4960003115","496:4960008443","496:4960002969","496:4960008091","496:4960000583","496:4960001186","496:4960000515","496:4960009956","496:4960002668","496:4960000657","496:4960008803","496:4960001541","496:4960008530","496:4960002292","496:4960001770","488:4880003661","496:4960008625","496:4960002971","496:4960006404","496:4960008604","496:4960007852"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496],"twin_sims":[0.3107817278670958,0.22340944439248392,0.2140022709108583,0.19259303505140707,0.17700033828698045,0.17680854025349457,0.15930478016587216,0.14674148584383265,0.14539713480625552,0.14503984607509657,0.14290803700310337,0.1384551216253145,0.13477972853989142,0.12816415237854237,0.12615544273731488,0.12541855329846827,0.11565925563453232,0.11216664265120135,0.10811002547444067,0.10412411134208861,0.10242675961682962,0.10099637970560008,0.0979749335973192,0.09758972669353702,0.0934697906639728],"twin_dists":[0.1985563410439271,0.224855396043368,0.22805964794503011,0.23572673415107384,0.2416924523841783,0.24176810467807494,0.24893494323894325,0.25444018637040894,0.2550495815225805,0.2552122420705817,0.2561890029416433,0.25826475184203757,0.2600159550319659,0.2632606407724761,0.2642708368468043,0.26464448200943785,0.2697582118575981,0.27166872146381277,0.2739462615328083,0.276249580836086,0.27725129534123816,0.27810556258098146,0.27994165487457373,0.2801789180863226,0.2827637519763852],"n_dims_used":45,"mean_confidence":0.9205057779947917},"coverage":{"mean_confidence":0.9205057779947917,"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}}