{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003748","474:4740003580","474:4740005629","474:4740000993","478:4780006287","474:4740001094","478:4780004662","474:4740004778","474:4740004797","469:4690002111","466:4660012887","478:4780005844","486:4860002588","487:4870002771","474:4740003663","474:4740005520","478:4780007160","478:4780005598","487:4870008051","478:4780008140","487:4870006301","478:4780007516","474:4740002729","466:4660003083","470:4700002969"],"twin_admin_codes":[474,474,474,474,478,474,478,474,474,469,466,478,486,487,474,474,478,478,487,478,487,478,474,466,470],"twin_sims":[0.8012746943080169,0.45821573824661954,0.39248038263150814,0.3622363904402979,0.3370496974663837,0.3158830721055,0.3009577692414299,0.2983701594045845,0.289272925124846,0.2809371096622188,0.2786142907263266,0.27810672812360426,0.2742242963726296,0.2688059018101387,0.26842025808106285,0.26384242522395496,0.24485093676449346,0.23973802552449472,0.23661559874397914,0.2325705543734529,0.23134557797843272,0.2309415697704938,0.23040813673289834,0.2274937789816372,0.22638609781095123],"twin_dists":[0.08645221876972145,0.16225634657183688,0.177626210091138,0.18508442922332416,0.19153954282792895,0.19716839235287678,0.20126651648753477,0.20198889439572074,0.204558267637596,0.2069552660003661,0.20763083670563448,0.20777891217467198,0.20891706327415419,0.21052215445203215,0.21063715250234366,0.21201016404870282,0.21787239187171056,0.21950006467116584,0.22050518679681616,0.2218202741721843,0.22222148544136403,0.22235411506560973,0.22252946724142064,0.22349224920348984,0.22386032092630176],"n_dims_used":45,"mean_confidence":0.9233445061577691},"coverage":{"mean_confidence":0.9233445061577691,"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}}