{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006081","474:4740006115","474:4740006110","474:4740006082","474:4740006053","469:4690002852","474:4740006020","466:4660013722","466:4660013723","466:4660014112","466:4660013028","466:4660013509","474:4740005360","478:4780000513","486:4860002592","478:4780010126","466:4660012021","466:4660013270","466:4660013513","466:4660013664","474:4740006141","478:4780004806","466:4660014255","466:4660014297","466:4660014261"],"twin_admin_codes":[474,474,474,474,474,469,474,466,466,466,466,466,474,478,486,478,466,466,466,466,474,478,466,466,466],"twin_sims":[0.23397661511864642,0.20249163163246814,0.19078789191171577,0.18921889900264457,0.1761320357909896,0.0977886302513456,0.09401400434221137,0.08759677048389593,0.0860255741687253,0.08386043255146844,0.08327764109149652,0.08198507298108601,0.08183803106196512,0.08150732218573208,0.08032430912774961,0.07795605030151655,0.07587470053893475,0.07550157667867262,0.07538895375832777,0.07537398669062947,0.07524438543188097,0.07462756361061078,0.07416172403743433,0.0724353284813564,0.0717270357848484],"twin_dists":[0.2213614612200192,0.23211275910356827,0.23639960823637796,0.23698807619275206,0.2420354104100053,0.2800563144039056,0.2824172329554129,0.28660866809535895,0.28767188106920377,0.28916264423097476,0.2895691529696797,0.2904789219101735,0.29058314196317114,0.29081808977065454,0.2916648458810013,0.29339046643678424,0.29494218566884506,0.2952239781871036,0.29530925446195216,0.2953205950197694,0.2954188700249899,0.2958884788322946,0.29624522066486275,0.2975832997435742,0.2981397516571587],"n_dims_used":45,"mean_confidence":0.9245052761501736},"coverage":{"mean_confidence":0.9245052761501736,"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}}