{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001610","486:4860001609","486:4860001670","474:4740004481","486:4860001905","474:4740005213","474:4740004152","486:4860001674","486:4860001676","474:4740005418","486:4860002376","474:4740005405","486:4860002755","474:4740005281","486:4860002058","486:4860002753","486:4860001669","486:4860002849","486:4860002661","486:4860002177","474:4740005678","486:4860002658","474:4740005468","486:4860002180","474:4740005090"],"twin_admin_codes":[486,486,486,474,486,474,474,486,486,474,486,474,486,474,486,486,486,486,486,486,474,486,474,486,474],"twin_sims":[0.6943620864457996,0.5943794544964326,0.5852730807484895,0.5757495722293473,0.5353879869350432,0.5169629355664712,0.4991981000872731,0.49591763695224733,0.4656858469805217,0.46095778961973827,0.4546809001955973,0.4541637315638351,0.4246866089275406,0.41660742242393833,0.4147054487992182,0.38904829545344854,0.3880021585256691,0.384538012807827,0.38092336842130387,0.37989454836305464,0.37678615773502266,0.3758076441544003,0.3715579366445537,0.36184063354919555,0.35624123372280475],"twin_dists":[0.11092858396215384,0.13247673282476238,0.13442815461212854,0.13647114266511814,0.14517662581833604,0.14919001791986278,0.15309247016838984,0.15381717355200947,0.16056647331924068,0.16163492287653816,0.16305941520249875,0.1631770992755933,0.1699722916798163,0.17186776601133144,0.172316261124199,0.17845830101320465,0.17871261554201193,0.17955706879673644,0.18044208602111622,0.1806947218165255,0.18146003441682992,0.18170158839841022,0.18275426116285956,0.18518402358083746,0.18659914687144108],"n_dims_used":44,"mean_confidence":0.9218548861416903},"coverage":{"mean_confidence":0.9218548861416903,"n_dims_used":44,"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}}