{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003573","474:4740003493","474:4740003903","474:4740003492","474:4740003655","474:4740005973","474:4740003656","474:4740003393","487:4870012220","474:4740005511","487:4870013294","474:4740003388","487:4870013012","474:4740003387","474:4740002381","474:4740003494","474:4740002383","486:4860000595","486:4860000965","474:4740005867","474:4740001561","474:4740003650","487:4870013011","474:4740001032","486:4860000429"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,487,474,487,474,474,474,474,486,486,474,474,474,487,474,486],"twin_sims":[0.6722148156486245,0.41632872256150827,0.29836343795267867,0.29144502649459747,0.28802835402520466,0.2583808693236223,0.24872216236365985,0.22079373231360602,0.21014298457146893,0.20135696525250138,0.1999317716186074,0.19872200495379233,0.18951490212332872,0.18300284510375092,0.18297817183662443,0.18185162991536363,0.1729555621592011,0.17155771199119063,0.15865389605316266,0.14737384728710248,0.14731449052383994,0.14553576442712796,0.14490175284494808,0.14464368945438705,0.1428033515474748],"twin_dists":[0.11575268303555654,0.17193342971317258,0.2019907755775657,0.20394048768747622,0.20491349106049067,0.21366785070057273,0.2166545331901516,0.2257371288471412,0.22940166392469127,0.23252074759212057,0.23303544775133805,0.23347433603880402,0.23687679661243086,0.2393536823257401,0.23936318393258754,0.23979797889533436,0.24330040353435034,0.24386234445451085,0.24921220095170174,0.254154963823228,0.2541816977970584,0.25498654823258365,0.25527519044515024,0.25539294526827766,0.25623724603315173],"n_dims_used":45,"mean_confidence":0.9212015787760417},"coverage":{"mean_confidence":0.9212015787760417,"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}}