{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003094","474:4740000415","474:4740003004","474:4740003003","487:4870012050","487:4870012662","487:4870012503","487:4870012354","474:4740002310","474:4740000092","487:4870012811","474:4740003002","474:4740000754","474:4740000419","487:4870012424","478:4780001542","487:4870013044","474:4740002626","487:4870008550","474:4740000049","474:4740000298","474:4740000122","487:4870011818","474:4740002004","487:4870012594"],"twin_admin_codes":[474,474,474,474,487,487,487,487,474,474,487,474,474,474,487,478,487,474,487,474,474,474,487,474,487],"twin_sims":[0.6177423740547017,0.5595776319294637,0.5550457947483175,0.5356604029255727,0.4798428846053413,0.45224379070443704,0.40938376937176096,0.4086090770676607,0.3904489708433676,0.3845599248969751,0.3690367401638813,0.3605762307985264,0.3570673318780356,0.35123389326176235,0.3504851076604988,0.3412066549838392,0.33192016622716464,0.3226599813034088,0.320473694859741,0.3192009317845394,0.2965590865673394,0.29611426782721456,0.28722943188855177,0.27708351266905124,0.2755486386954104],"twin_dists":[0.1274734836708508,0.13994818309658724,0.14092484931247484,0.14511751146652593,0.1573890770190638,0.16361442185735559,0.17357590411086876,0.17375987030885431,0.17811830156681377,0.1795517159625102,0.183381587057765,0.18550258911066203,0.1863896554241662,0.18787438050787866,0.1880658868894815,0.1904570242016079,0.19288532832286964,0.1953440259285569,0.1959302098683927,0.19627249348868983,0.20249667556412138,0.20262167081915997,0.20514200214845082,0.20807792484875087,0.20852772564327182],"n_dims_used":45,"mean_confidence":0.9228287590874567},"coverage":{"mean_confidence":0.9228287590874567,"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}}