{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000267","467:4670000971","485:4850002132","485:4850002290","485:4850000205","478:4780005330","500:5000009938","478:4780003608","499:4990002131","493:4930002391","500:5000002203","480:4800005625","488:4880002414","496:4960006677","466:4660009941","499:4990002058","478:4780003485","478:4780006703","499:4990001683","478:4780005794","466:4660014376","477:4770000398","496:4960000105","472:4720002383","472:4720002092"],"twin_admin_codes":[485,467,485,485,485,478,500,478,499,493,500,480,488,496,466,499,478,478,499,478,466,477,496,472,472],"twin_sims":[0.13745627485598202,0.12103873727852207,0.09993148788914627,0.0942075965964858,0.08926027710307069,0.07787580787376462,0.0748161090116855,0.07429863281545707,0.07217260869185507,0.06827939915221629,0.06245640853254185,0.0545037724284525,0.0537427155406555,0.052063587614241076,0.0514258100267317,0.050761426825393155,0.0502560650911678,0.05015647985403416,0.0499592360716114,0.049778541812934375,0.04929156483395848,0.048838369269480604,0.04658477195953413,0.04645740886249605,0.04437449762804439],"twin_dists":[0.25873719181389093,0.2669004225403466,0.2787477122841602,0.2822943477339074,0.2854993793736341,0.2934496683476014,0.2957446010029082,0.29614018803297926,0.29778918254069364,0.3009137320119655,0.30586952397254363,0.3132902881336455,0.31404645461282976,0.3157467267447437,0.3164044839315223,0.317096933579904,0.3176287123963457,0.3177340280846568,0.31794313707223054,0.31813530554876224,0.31865611610435973,0.31914466705937566,0.3216318313771582,0.321775375614891,0.32417100531846194],"n_dims_used":45,"mean_confidence":0.9164167616102431},"coverage":{"mean_confidence":0.9164167616102431,"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}}