{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004497","474:4740004916","474:4740003604","474:4740004567","474:4740004369","486:4860002323","474:4740003858","478:4780006007","474:4740003775","478:4780004008","474:4740003766","474:4740004565","474:4740004747","474:4740003610","474:4740004850","474:4740004364","474:4740004982","474:4740004366","474:4740004289","474:4740004917","474:4740004761","474:4740004629","474:4740004496","474:4740004564","474:4740004730"],"twin_admin_codes":[474,474,474,474,474,486,474,478,474,478,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6346520323446017,0.6059269151080607,0.5939893072427237,0.5806306923808867,0.5572098470780181,0.5508015027919653,0.5480726788619291,0.5101715558888581,0.49655228733302115,0.4886188002559684,0.488191454217347,0.4805025939098364,0.471990829564838,0.46297691519764306,0.46170825231464496,0.4607299022235663,0.45459843795376104,0.4527122276581607,0.44992282764381597,0.44882688357655837,0.43388563770362687,0.4337946116427726,0.4295233916948294,0.4267184638985496,0.4236617037927654],"twin_dists":[0.12384857405999393,0.13000376526258223,0.1325603082224771,0.1354237051809655,0.1404583261120769,0.14184063428006247,0.1424300260717132,0.1506777165787813,0.1536768636781001,0.1554346027924874,0.15552952479493465,0.1572417672428814,0.15914746994032292,0.16117817211377125,0.1614650768491992,0.16168651812461346,0.16307817657643864,0.16350765866823683,0.16414400755398673,0.1643944288962518,0.16783224147773254,0.1678533268392587,0.16884473331496214,0.16949798064168325,0.17021190073923753],"n_dims_used":45,"mean_confidence":0.9243338690863715},"coverage":{"mean_confidence":0.9243338690863715,"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}}