{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002246","474:4740002247","474:4740001316","474:4740001312","474:4740002746","474:4740001628","474:4740002464","474:4740002838","474:4740002357","474:4740001521","474:4740003117","474:4740002653","474:4740001520","474:4740001319","474:4740002748","474:4740001117","474:4740002935","474:4740002841","474:4740001426","474:4740003123","474:4740002141","474:4740002358","474:4740002560","474:4740002245","474:4740001318"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5019045653157836,0.4632478343900843,0.4454241105108421,0.4331228316934437,0.3940830643022239,0.3496152405147679,0.3238000078189635,0.3133901350549785,0.2847955817034199,0.27335116780003804,0.2569254225512713,0.24517769978360562,0.22334947762642915,0.19878209845314784,0.19204169181703423,0.1758276529246621,0.16854531093199387,0.16293942511383977,0.1502170006144035,0.14573734210902595,0.14394227159306178,0.1377647264896684,0.13458875896711026,0.13326962225401995,0.13058484424206454],"twin_dists":[0.15249557754482782,0.1611169402656976,0.16517343073563234,0.1680089935619542,0.177238810996511,0.1882886295534426,0.19503924327974137,0.1978450518004749,0.20584050115532287,0.20917438176226605,0.21411332028374547,0.2177691181250585,0.22487553292996423,0.23345249140654548,0.23593178135844567,0.24215591901558903,0.2450845932281751,0.24740164482251065,0.25288362709618245,0.2548949724709509,0.25571379268968614,0.25859102553116575,0.26010791913860976,0.2607458592988555,0.26205904743241115],"n_dims_used":45,"mean_confidence":0.917947981092665},"coverage":{"mean_confidence":0.917947981092665,"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}}