{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005630","473:4730005837","473:4730006193","473:4730005963","473:4730006539","473:4730006420","473:4730005843","473:4730006195","473:4730005844","473:4730005740","473:4730006307","473:4730006194","473:4730006422","473:4730006425","473:4730005737","473:4730006192","473:4730006070","473:4730006077","473:4730005962","473:4730006079","473:4730005846","473:4730005964","473:4730006185","473:4730005961","473:4730005953"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9956773728923746,0.9945034808592982,0.9942970659547979,0.990114371288338,0.9867769157998162,0.9859800404018815,0.9794694379860146,0.9775758155739899,0.9762945390255734,0.976056637441632,0.9739574097732653,0.9722795901086015,0.9720105169474046,0.9712439834429385,0.9711114508350862,0.969271763159224,0.9666682649412629,0.9607652123171223,0.9595595730819648,0.958640939421238,0.9579137411589767,0.9550229936748327,0.9453223980966274,0.9404538875147669,0.9395410262084528],"twin_dists":[0.012088791885437279,0.013635807593876625,0.013890205884723651,0.01830706642769404,0.021190874388608266,0.02182445415355701,0.026453774502115404,0.027660173902868256,0.028448712991115555,0.028592843431552377,0.02983593423187356,0.030795249375676327,0.030946479467179207,0.03137353233166523,0.031446815019452914,0.03244796473048994,0.0338172308011706,0.03674562895861975,0.03731756568482344,0.03774800829792405,0.03808558904048262,0.03940138593365934,0.04355319105023764,0.04550897705241652,0.0458675036789008],"n_dims_used":44,"mean_confidence":0.9147853851318359},"coverage":{"mean_confidence":0.9147853851318359,"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}}