{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011965","487:4870008322","665:6650002062","487:4870010622","486:4860002528","492:4920002971","487:4870009321","487:4870008604","487:4870008748","665:6650003297","492:4920003144","487:4870010366","492:4920002073","486:4860000249","487:4870008471","486:4860000277","665:6650003936","492:4920003959","665:6650000379","480:4800002987","487:4870008616","492:4920003907","492:4920003193","487:4870009864","491:4910001890"],"twin_admin_codes":[487,487,665,487,486,492,487,487,487,665,492,487,492,486,487,486,665,492,665,480,487,492,492,487,491],"twin_sims":[0.046333381940499525,0.02381995677775175,0.018834548831743226,0.018565013857438514,0.01715033048774306,0.013728612631771619,0.013168161575546022,0.01223682970771353,0.012199536755144591,0.011754410390850222,0.011636434380535465,0.00997871364940864,0.009159158952078842,0.008073222872768591,0.006893254053434124,0.006614478717811109,0.006473184496071703,0.006455349893802212,0.006421030429677381,0.006125892412108208,0.0059071021209033,0.005858284839772764,0.005577303662464427,0.005529995300868037,0.005003013313509708],"twin_dists":[0.32191547676315496,0.3550698903621887,0.36605544794736594,0.36671902822736696,0.3703467429702175,0.3803470589287979,0.38219099780873683,0.3854146605087168,0.38554821690535535,0.3871709318518615,0.38761014987900244,0.39424132090094327,0.3978910438749609,0.4032054857740379,0.40976222048673383,0.41145804763333343,0.4123422769084375,0.41245511995713097,0.4126730584762454,0.41459186471694603,0.41606888407754206,0.4164051685712846,0.4183914150930491,0.41873469538263425,0.4227495312657118],"n_dims_used":45,"mean_confidence":0.908284420437283},"coverage":{"mean_confidence":0.908284420437283,"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}}