{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005415","474:4740005887","474:4740005820","474:4740004892","474:4740005355","486:4860002379","478:4780010081","486:4860002590","474:4740005996","478:4780000509","486:4860002325","474:4740004294","486:4860002581","474:4740006035","486:4860002763","474:4740005159","474:4740006065","474:4740005039","474:4740005935","474:4740004647","474:4740006025","474:4740004952","474:4740005364","474:4740005279","486:4860000644"],"twin_admin_codes":[474,474,474,474,474,486,478,486,474,478,486,474,486,474,486,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.40411000802839536,0.39139726773284,0.3349567171026759,0.2948741581814841,0.273016551358357,0.24777575552096034,0.2257361443297834,0.2178581300303938,0.21664821845129947,0.21639598893056858,0.21414999835886334,0.20619628260455083,0.1933941113363954,0.18391870796091206,0.17352127008478804,0.17316017907829356,0.17208043916797233,0.16592798614181167,0.16117863830771886,0.16073992729049116,0.16072482247742614,0.15896010724327347,0.15889645244207867,0.15404489931454818,0.14675302389372957],"twin_dists":[0.17483133507186036,0.17788843667045956,0.19208730473898494,0.20297073044666014,0.2092731299178582,0.21695113493322937,0.22407685052998574,0.22673505755980217,0.22714898231552533,0.22723546874186984,0.22800860440285142,0.23079151246969684,0.2354295371906262,0.23900162351826973,0.24307391016018545,0.24321841969051622,0.2436518239109403,0.24615936312874667,0.24814130832781486,0.24832651190274935,0.24833289499345493,0.2490816609252675,0.24910878233655764,0.2511996305801248,0.2544349740769062],"n_dims_used":45,"mean_confidence":0.9254931979709201},"coverage":{"mean_confidence":0.9254931979709201,"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}}