{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003839","475:4750007600","475:4750008859","473:4730008519","478:4780006388","473:4730003497","467:4670003424","475:4750011935","475:4750008051","476:4760003249","498:4980002526","475:4750006312","500:5000008364","476:4760003245","473:4730004781","475:4750010320","498:4980001547","467:4670003864","473:4730004685","478:4780004134","475:4750008974","467:4670003636","473:4730003929","473:4730003524","473:4730004106"],"twin_admin_codes":[473,475,475,473,478,473,467,475,475,476,498,475,500,476,473,475,498,467,473,478,475,467,473,473,473],"twin_sims":[0.24902301551456846,0.2359394550405813,0.1598174907909365,0.07954087843113641,0.07784421886099192,0.07566314760474885,0.07266592045775405,0.06905162339894275,0.06575174927271492,0.06204298428826605,0.0551208914223309,0.05256736154811368,0.052259351146995696,0.05165054773706468,0.0496286671997483,0.049484194405535406,0.048456106397664477,0.0464413027112784,0.04630385867746789,0.04571331969588111,0.04355423195308226,0.04294063311783833,0.04287363520662347,0.042571715198014747,0.03886345189435201],"twin_dists":[0.21656039803931196,0.22072397825585946,0.24871712339175855,0.29223111434020593,0.2934729878027513,0.29510181823740395,0.2974030917473852,0.30028267199222974,0.3030208093969485,0.3062355500335004,0.31268352841362246,0.3152318871646924,0.315546173695604,0.316171936118099,0.31829513884678495,0.3184495926789254,0.3195597013384161,0.32179355146373173,0.3219488725795636,0.3226206471194978,0.325140378510591,0.325875598866681,0.3259564104930876,0.3263219042900409,0.3309991390470619],"n_dims_used":44,"mean_confidence":0.9119374535300515},"coverage":{"mean_confidence":0.9119374535300515,"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}}