{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003480","474:4740005516","485:4850000673","500:5000001589","485:4850004428","485:4850007334","485:4850006899","485:4850006826","485:4850004288","485:4850003291","500:5000000960","477:4770003890","467:4670000963","485:4850000854","477:4770003888","477:4770001082","485:4850003629","477:4770001486","472:4720008168","485:4850000053","499:4990000605","474:4740004923","485:4850003372","469:4690004240","477:4770003536"],"twin_admin_codes":[499,474,485,500,485,485,485,485,485,485,500,477,467,485,477,477,485,477,472,485,499,474,485,469,477],"twin_sims":[0.3808341591773156,0.30585955350256694,0.30177464771507867,0.2855522570886329,0.2845947522448077,0.2758809356715351,0.2731781671070767,0.2649243815048757,0.26283619166456035,0.24272943122424934,0.2422812750785609,0.23993486095983607,0.2379689482022711,0.2349969705173592,0.23328778866672947,0.23026971372123697,0.229301913553142,0.2287619607303955,0.2280497258711692,0.22553417018684518,0.22322527849827542,0.2196429614509563,0.2190851772693314,0.21425438387942553,0.21191826237308464],"twin_dists":[0.18046397908827938,0.19990795259941818,0.20103922424084572,0.20562295747455595,0.20589829788101954,0.20843021504483997,0.20922542645411743,0.21168432659690983,0.2123139471510651,0.21854506838769022,0.21868765317165248,0.2194369887533727,0.22006848328703071,0.2210296393003689,0.22158600596414182,0.22257501391790305,0.2228939644596463,0.2230722990761514,0.22330796081324084,0.22414422175598664,0.22491725055621853,0.22612725577064866,0.22631684501330593,0.22797255092587107,0.2287822781521335],"n_dims_used":45,"mean_confidence":0.9192903306749132},"coverage":{"mean_confidence":0.9192903306749132,"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}}