{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001758","474:4740001240","474:4740001437","474:4740003219","474:4740001861","474:4740002765","474:4740002372","474:4740002378","474:4740002273","474:4740000911","474:4740001339","474:4740003137","474:4740002167","474:4740002588","474:4740005390","474:4740002600","474:4740002691","474:4740002157","466:4660006011","474:4740002695","486:4860002319","474:4740001229","474:4740001233","474:4740002578","474:4740002495"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,486,474,474,474,474],"twin_sims":[0.657258806511215,0.6109229268274413,0.4574586513377947,0.4298173794534807,0.390924580096384,0.3724043780173487,0.3206374486581013,0.31426005271621016,0.29768978856071476,0.29093362247427695,0.2441274004573498,0.23450818404004223,0.21054278335125218,0.20635721551144195,0.20273716902793049,0.19759246712481332,0.19492545075929,0.18614076908641403,0.18454124291457782,0.17583322553134154,0.17405849484574365,0.17218485233366257,0.1708583688538827,0.16727248416444607,0.16253482917749731],"twin_dists":[0.11898621339811698,0.12893396859827164,0.16242815754177095,0.16877636703493595,0.17800298242668905,0.18254412245069018,0.195886227045578,0.19760858353032293,0.20217944105557747,0.20408569164719115,0.21810138283515923,0.22118847573467446,0.22926186711880342,0.23073448604855668,0.23202467886614087,0.23388578697449036,0.2348637888183185,0.2381525630217538,0.23876302511326122,0.24215371142307288,0.24285930854969726,0.24360982795346828,0.24414471432122098,0.24560574935381352,0.24757109089444043],"n_dims_used":45,"mean_confidence":0.9199307759602865},"coverage":{"mean_confidence":0.9199307759602865,"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}}