{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002586","496:4960002584","496:4960002723","496:4960002582","496:4960002585","496:4960002441","496:4960002442","496:4960002580","496:4960002722","496:4960002721","496:4960002726","496:4960001149","496:4960002437","496:4960003141","472:4720004666","496:4960003139","496:4960002720","496:4960002870","493:4930005135","496:4960002116","496:4960006853","496:4960002438","496:4960001381","467:4670003157","496:4960002578"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,493,496,496,496,496,467,496],"twin_sims":[0.8427971352208622,0.7511252534784577,0.7053913848624611,0.6894950534175088,0.688740347067172,0.6324840022864586,0.59396329997404,0.49799854415410355,0.48523919923818887,0.4648505528110464,0.448872211615963,0.4044886979230898,0.4016991122973556,0.3678639635652939,0.35684623454761594,0.35157250602210083,0.34455466863654677,0.32933208528720137,0.2740629393878225,0.2406740621865673,0.23879125754822972,0.23871938528154876,0.23392716686877255,0.22922664497135334,0.2251527420097616],"twin_dists":[0.07595803432042603,0.09825635584142539,0.10850583589835278,0.11199304629589683,0.112157870812395,0.12431374687113234,0.13256587944732035,0.15335731302858294,0.15618597149263203,0.16075495719014601,0.16438406697167107,0.1747409448603777,0.17540769090439526,0.1836741251221508,0.1864456993401121,0.18778784829715367,0.18959028646972123,0.19356864624808945,0.20896457863568108,0.21920041137414376,0.21980392789463696,0.21982702713557398,0.221377565979693,0.22291880737298816,0.22427156171991966],"n_dims_used":44,"mean_confidence":0.9284210205078125},"coverage":{"mean_confidence":0.9284210205078125,"n_dims_used":44,"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}}