{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001337","492:4920001572","665:6650000874","665:6650000728","665:6650001397","665:6650001398","665:6650001468","665:6650000683","665:6650003729","665:6650001401","492:4920002030","665:6650001160","492:4920003033","665:6650001400","491:4910004869","665:6650000765","665:6650001241","492:4920002804","491:4910004764","492:4920000810","665:6650003727","665:6650001399","665:6650001276","665:6650000678","491:4910004230"],"twin_admin_codes":[665,492,665,665,665,665,665,665,665,665,492,665,492,665,491,665,665,492,491,492,665,665,665,665,491],"twin_sims":[0.04218499859260522,0.014837788979040305,0.007896246297678912,0.0076549979603133195,0.007148955189456257,0.006980371290579315,0.006241372860498625,0.005593974941040851,0.00496388601360855,0.004336849444994298,0.003917337784208423,0.00387083774607305,0.0036989334234022926,0.003503480218340977,0.0032414769276497947,0.003231011577937617,0.003224638345136929,0.0030111305960492806,0.002782262617353535,0.0027399910011199737,0.0027316599124919817,0.0025183407918041973,0.002428517801658107,0.0024258310691115245,0.002328744320749247],"twin_dists":[0.3267932500964215,0.3768857391687245,0.40413166669661654,0.4054246551410116,0.4082601589532052,0.4092449236376124,0.4138313583988031,0.4182710712891549,0.4230626836836353,0.42841288779006353,0.43239985877748455,0.4328654246558658,0.43463194335073846,0.43673368165723814,0.4397254100309019,0.43984943745325505,0.4399251479723357,0.44254394358851423,0.44554675783667175,0.44612597734916604,0.44624109657338706,0.4493039755209581,0.4506653754125997,0.4507068037047269,0.4522328143557974],"n_dims_used":45,"mean_confidence":0.9090567694769965},"coverage":{"mean_confidence":0.9090567694769965,"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}}