{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005418","474:4740005421","474:4740005422","474:4740005354","474:4740005414","474:4740005539","474:4740006018","474:4740005416","474:4740005148","474:4740005487","474:4740005591","486:4860002848","474:4740005213","474:4740005343","474:4740005280","474:4740005352","474:4740005223","474:4740005025","469:4690001381","474:4740005341","486:4860002663","474:4740005276","474:4740005403","474:4740005357","486:4860001941"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,469,474,486,474,474,474,486],"twin_sims":[0.379061764169478,0.31330120690593066,0.28709453347126657,0.2675249855543736,0.2600886921802713,0.2422160020742719,0.23715465589521773,0.22276658547410377,0.21632096738705278,0.21565156271185637,0.21426145829402848,0.21059026518662055,0.2086430697216459,0.20124332888064062,0.19778765522135489,0.19737318976041615,0.18104607637693146,0.17487292678832259,0.17400898840013512,0.1725841558525854,0.1708459354998034,0.16962793055814057,0.16903259428288095,0.16434795894557097,0.16354188718807383],"twin_dists":[0.1808994615427389,0.19786924601362296,0.20518062391562383,0.2109045161844223,0.21314714883004324,0.21870843458370143,0.22033104717020335,0.2250714566091361,0.22726120580925044,0.22749111996601343,0.22797010793928585,0.22924527622616442,0.22992775347314498,0.2325616944916002,0.23381457082080692,0.23396585037698925,0.24011005503342894,0.24253487285842046,0.2428790647566107,0.24344939224861065,0.24414974195623734,0.24464354023972293,0.2448858255872466,0.24681411245828327,0.24714989567834905],"n_dims_used":45,"mean_confidence":0.9235097249348958},"coverage":{"mean_confidence":0.9235097249348958,"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}}