{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001126","474:4740002165","474:4740003053","474:4740001448","474:4740002061","474:4740003229","474:4740001953","474:4740001241","474:4740001346","474:4740002060","474:4740001348","474:4740001139","474:4740003224","474:4740002478","474:4740003222","474:4740001764","474:4740001846","474:4740002783","474:4740002482","474:4740002488","474:4740002669","474:4740002373","474:4740002376","474:4740000145","466:4660006136"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466],"twin_sims":[0.8278162706273465,0.7725923190562762,0.7125866289764476,0.705041915229744,0.5987308337581374,0.5983194951019636,0.5792488254086452,0.5440802738040168,0.5405280580283737,0.5394759747653063,0.4929711348458965,0.4903641469174763,0.45185639154748597,0.45150392509473364,0.45092543248753497,0.435280504265936,0.43464769924824254,0.42116630025611695,0.41937390499968163,0.4118325320842106,0.38285105911749506,0.3749967388873067,0.370981205785091,0.36876054303284417,0.3658326444601356],"twin_dists":[0.0798414530162405,0.09329360396880469,0.10691656996156333,0.10858284240253895,0.13154473108868336,0.13163282501476029,0.1357201620112359,0.14329323347225445,0.14406221552135987,0.1442901494824179,0.1544692730216607,0.1550471858719509,0.16370274632723159,0.16378313075213827,0.16391511382217674,0.16750935452765012,0.167655786334105,0.17079630933679615,0.17121697847961068,0.1729953997154026,0.17996960760867073,0.18190200007155913,0.18289757688884548,0.1834504400105059,0.18418192492973703],"n_dims_used":45,"mean_confidence":0.920107184516059},"coverage":{"mean_confidence":0.920107184516059,"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}}