{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001659","474:4740002156","474:4740001967","474:4740002482","474:4740001862","474:4740002488","474:4740001760","474:4740001223","474:4740001764","474:4740001853","474:4740001743","474:4740001543","474:4740001226","474:4740003235","474:4740001763","474:4740003034","474:4740002050","474:4740003304","474:4740001549","474:4740001140","474:4740001953","474:4740002478","474:4740002064","474:4740002371","474:4740002061"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7088552495470936,0.6442043989855955,0.6316764701929761,0.6294092468146372,0.6176053080823671,0.5835644734620861,0.5763317763623989,0.5712032871999879,0.5640608485057963,0.549038507891544,0.5483387118159752,0.5446009242407007,0.530863196849253,0.5152131996653649,0.5120659246088599,0.49192643071751163,0.4780762762698193,0.45205854847653126,0.44884467719824916,0.43620435549408615,0.43509702118506977,0.4313640482063291,0.4206886458869369,0.4138530883258236,0.4117595006021117],"twin_dists":[0.10774166018921472,0.12179695803509145,0.12448697311737258,0.12497321974460635,0.12750284314491744,0.1347944947431983,0.1363461662859149,0.13744747909003083,0.1389830750913337,0.14222136371962626,0.14237254489041176,0.14318059979275785,0.14615940286466808,0.14957284282139038,0.15026224527507986,0.15470075261537708,0.15778387112177125,0.16365665237540458,0.16439036125304804,0.16729572661363667,0.1675518039671,0.16841700534485285,0.17090833907734743,0.17251753996048905,0.17301269068745],"n_dims_used":45,"mean_confidence":0.9197074042426215},"coverage":{"mean_confidence":0.9197074042426215,"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}}