{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002259","474:4740001617","474:4740002146","474:4740003020","474:4740003111","474:4740001929","474:4740001926","474:4740002252","474:4740000898","474:4740002150","474:4740002662","474:4740001213","486:4860000152","486:4860000046","474:4740001516","474:4740003112","474:4740001208","474:4740002153","474:4740002931","474:4740001010","474:4740002352","474:4740002363","474:4740003204","474:4740002349","474:4740002562"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6763476910292641,0.6006201635028311,0.5791094607755831,0.4885356586721091,0.485297181014683,0.46409644321856197,0.4591421515782221,0.43808179367397226,0.4072344673853916,0.39894396390600695,0.3760053606221754,0.3697568420287442,0.365736387577892,0.36309952597012407,0.351153769814178,0.33795681355377843,0.33592422414868206,0.3327564424641001,0.3289336631685398,0.32251567256020597,0.318074638842412,0.3166739769510502,0.311068494545985,0.3009285243803197,0.30035652865139023],"twin_dists":[0.11485605044244063,0.131140123083417,0.13575006366081924,0.1554530682154851,0.1561730672266967,0.16092522282668684,0.16204624785313967,0.166862147154161,0.17408667848474962,0.17606826238982767,0.1816527557424156,0.18320219409763056,0.18420602280491408,0.18486740784792555,0.1878948623591816,0.19130270940621244,0.19183386506188665,0.1926651543278913,0.19367410111465533,0.19538264922191986,0.19657602732131724,0.19695434939144982,0.19847797596756053,0.2012746603884596,0.20143403868522805],"n_dims_used":45,"mean_confidence":0.9200415717230903},"coverage":{"mean_confidence":0.9200415717230903,"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}}