{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000585","496:4960000658","496:4960000338","493:4930004728","496:4960000277","493:4930004435","493:4930005486","496:4960000584","496:4960005790","496:4960008932","496:4960008853","496:4960000735","496:4960001803","496:4960009033","469:4690001596","493:4930005371","496:4960009681","496:4960009683","496:4960010854","496:4960010663","496:4960005738","496:4960007852","496:4960003544","496:4960009870","496:4960009688"],"twin_admin_codes":[496,496,496,493,496,493,493,496,496,496,496,496,496,496,469,493,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7391297842038713,0.5846772600577551,0.47650877593901786,0.4674355234296347,0.4628614359799349,0.45258661399281136,0.4406877380165033,0.4272727664703593,0.3996009444774215,0.3919943528225609,0.3799872301037877,0.3675697691998764,0.34171411660692397,0.3374790428580468,0.3280983348115221,0.32011076852716436,0.3170525077494921,0.30708064591955686,0.3047053577668762,0.30083947798980265,0.298499115389309,0.29419967999111923,0.29217351755947324,0.2878149152303515,0.2859682304041601],"twin_dists":[0.1009821956620109,0.1345558953278904,0.15813456333024725,0.1601720371839063,0.16120427598770665,0.16353628373449322,0.16626153572473426,0.16936874797761498,0.17591055776411196,0.17774383813167796,0.1806719494721918,0.18374758220885484,0.1903253611868244,0.19142740483058154,0.19389542536373083,0.19602773360630615,0.19685201435027413,0.19957148421864387,0.20022670220637323,0.20129946023894257,0.20195280735426221,0.20316094300571153,0.2037339070464912,0.20497450254207564,0.20550351302074793],"n_dims_used":45,"mean_confidence":0.9226862589518229},"coverage":{"mean_confidence":0.9226862589518229,"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}}