{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006312","493:4930004806","493:4930005303","493:4930005630","493:4930005628","493:4930006523","493:4930006173","466:4660001732","493:4930004798","496:4960009513","493:4930006401","496:4960009602","493:4930005412","493:4930001241","493:4930005893","496:4960004093","480:4800005962","493:4930006311","494:4940004256","493:4930005963","487:4870006015","496:4960010465","493:4930001123","466:4660013723","493:4930005202"],"twin_admin_codes":[493,493,493,493,493,493,493,466,493,496,493,496,493,493,493,496,480,493,494,493,487,496,493,466,493],"twin_sims":[0.6383054676787618,0.44378877731471805,0.38145177549821996,0.3373407718234692,0.2889595958579343,0.26280034861581497,0.24478510662420214,0.23171943116644134,0.22777481493170879,0.22708884866652324,0.2251983708830845,0.22409560521465266,0.22153141996047368,0.22119535157290013,0.21782240710225703,0.21241489312297007,0.20604086756014972,0.19625077681595798,0.19611539681759138,0.19209970155083098,0.18835023702327677,0.18695881257296587,0.18640190168806728,0.18632495346738873,0.1773820906374252],"twin_dists":[0.12306432751605866,0.16554861579076977,0.18031245891101177,0.19146351055088526,0.20464761141504548,0.21232478161623966,0.21789320829658038,0.2220988910305998,0.2233990526132508,0.22362666558892277,0.22425632095571812,0.22462523860472933,0.2254877578643368,0.22560129484936262,0.22674725661568657,0.2286096363192586,0.23084661251620767,0.23437663713519205,0.23442629411795207,0.23591018796568136,0.23731534643528213,0.23784177933256068,0.23805325184397594,0.23808250581241241,0.2415420483596082],"n_dims_used":45,"mean_confidence":0.9262084113226996},"coverage":{"mean_confidence":0.9262084113226996,"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}}