{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006303","496:4960007369","470:4700001525","496:4960007620","488:4880002409","470:4700008640","481:4810000558","496:4960003313","493:4930001074","496:4960005645","496:4960007110","488:4880002062","466:4660008424","496:4960004431","496:4960005493","489:4890000826","496:4960007367","488:4880002290","496:4960006846","478:4780001053","488:4880002558","472:4720002389","472:4720001695","496:4960006048","488:4880002235"],"twin_admin_codes":[496,496,470,496,488,470,481,496,493,496,496,488,466,496,496,489,496,488,496,478,488,472,472,496,488],"twin_sims":[0.4664623704635647,0.34442608780647427,0.3191059851497341,0.28754279025089646,0.272195116664442,0.2638745931165946,0.2564292792280148,0.2541300430786042,0.2541056011364036,0.22020476763267469,0.20373186093070533,0.20362736263969108,0.20178750609865312,0.19920189822210102,0.19267752936842758,0.1847573221043502,0.1775770404691764,0.1699946081614047,0.1695886732229696,0.16493031092184063,0.16443133730305146,0.16352379233200595,0.16097445570179525,0.15932392123652084,0.15731476477124515],"twin_dists":[0.16039135586683087,0.18962349064627979,0.19629805814712445,0.20505232875797338,0.2095158583544236,0.21200046447936943,0.21426553946986912,0.2149734019166957,0.21498094859658415,0.22593662532199163,0.23166860601216052,0.23170595743386554,0.23236575370705082,0.2333000167125184,0.23569534645483678,0.23868034116772796,0.24146533014732469,0.24449461641215908,0.2446594980569741,0.2465722639207826,0.24677944778734973,0.2471574471358245,0.24822745921024877,0.24892680219199212,0.24978524908651234],"n_dims_used":45,"mean_confidence":0.9323989868164062},"coverage":{"mean_confidence":0.9323989868164062,"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}}