{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002099","474:4740000416","474:4740001381","474:4740000663","487:4870012147","487:4870011816","474:4740001998","474:4740002820","474:4740000476","474:4740001706","474:4740001996","474:4740000082","487:4870012257","474:4740003092","474:4740000529","474:4740000418","474:4740000090","474:4740000092","474:4740000041","474:4740000313","474:4740003004","474:4740000013","474:4740002825","487:4870012518","474:4740000030"],"twin_admin_codes":[474,474,474,474,487,487,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,487,474],"twin_sims":[0.7920998805542814,0.7262852279419008,0.7032625832305476,0.6869403097201849,0.6480756698239747,0.6471513896800645,0.6466441751173999,0.6361689154316171,0.6204446291813357,0.6056134141121494,0.5989038211810419,0.5846530163202168,0.5842250265457677,0.5798481426377377,0.5717842089977517,0.5680454101934335,0.5638869344788832,0.5625526508068373,0.5583320275435667,0.5404168672275445,0.5380576948229054,0.5351647582556394,0.5283075899211119,0.5212597239679143,0.5154372131017899],"twin_dists":[0.08867066525377677,0.10386914042300704,0.10897466930801736,0.11255074373216216,0.12096437726657817,0.12116322524029703,0.12127232843098464,0.12352301798054342,0.12689460726209176,0.13007089434393967,0.13150768387350317,0.13456109324019802,0.13465285766225504,0.13559158121121007,0.13732267915754892,0.1381261321923299,0.13902049501782734,0.13930763327174378,0.14021651225964388,0.144086301072478,0.14459755381899925,0.14522507098572648,0.14671524927271185,0.14825124097275752,0.1495238131683795],"n_dims_used":45,"mean_confidence":0.9223280164930555},"coverage":{"mean_confidence":0.9223280164930555,"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}}