{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780003979","474:4740004773","478:4780008899","474:4740003789","478:4780005451","478:4780000356","474:4740005639","478:4780002380","474:4740003683","474:4740003883","478:4780004669","478:4780008251","478:4780004469","474:4740003689","478:4780004583","474:4740003773","474:4740005683","478:4780002896","478:4780000202","478:4780002172","474:4740004527","478:4780002171","478:4780004581","474:4740003774","478:4780001548"],"twin_admin_codes":[478,474,478,474,478,478,474,478,474,474,478,478,478,474,478,474,474,478,478,478,474,478,478,474,478],"twin_sims":[0.49693720440234007,0.4108420052410525,0.3667581705745508,0.36330407649195195,0.3589927711650915,0.3562945424615191,0.35470646140968726,0.354395980731427,0.3403418129868392,0.33644467173816484,0.32310421297265807,0.3129908137585017,0.3040415624981882,0.3039529711115015,0.30074019576451794,0.28640201427277767,0.2723910462848789,0.27196604949722936,0.261068810065033,0.26090003896700453,0.26002298617548625,0.25188980570774133,0.25099295274817907,0.2494118015579965,0.24856565488355822],"twin_dists":[0.15359179036625967,0.17323003165036174,0.18395038217819548,0.18481601527976163,0.18590234536337702,0.18658562068068169,0.18698901842952945,0.18706799449747066,0.1906816527340035,0.19169769675165113,0.19522519067514874,0.19795372369247982,0.20041033664595245,0.20043486242578068,0.20132711587163743,0.20537906546002205,0.2094579215747309,0.20958362654374116,0.21284928926712604,0.21290052898362766,0.21316714221140998,0.21566702288098769,0.21594580717158826,0.2164388570079293,0.21670353228903244],"n_dims_used":45,"mean_confidence":0.922509765625},"coverage":{"mean_confidence":0.922509765625,"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}}