{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003465","486:4860000350","486:4860000384","474:4740003466","474:4740003379","474:4740003381","474:4740001559","474:4740003377","486:4860000385","486:4860000229","474:4740003380","474:4740002774","494:4940003738","474:4740003382","486:4860000567","474:4740001350","486:4860000462","486:4860000525","474:4740003133","494:4940002944","474:4740003798","487:4870013443","474:4740005845","486:4860000524","474:4740002771"],"twin_admin_codes":[474,486,486,474,474,474,474,474,486,486,474,474,494,474,486,474,486,486,474,494,474,487,474,486,474],"twin_sims":[0.8872283170934837,0.332135979166826,0.3225345490760138,0.31412848509735425,0.263278551487638,0.24363552293809124,0.2088223073239645,0.19989000397141019,0.17932702002278156,0.16834116511261232,0.16632284446059017,0.1662206827762693,0.163140659368019,0.1293944254135309,0.12632973084073537,0.12531801620194175,0.1242191139544943,0.12272523943648955,0.11517663645980433,0.11289526491722005,0.10916373029230303,0.1082950148416965,0.10578448029747659,0.10538485996676177,0.10113564165476926],"twin_dists":[0.06353316717613841,0.19282848032260297,0.19537759649744288,0.19764432343397162,0.21218030878052818,0.21825730662825424,0.2298647514514709,0.23305056995834897,0.24077932839737695,0.24516798913978488,0.2459964408432896,0.2460385669418246,0.24731748076352753,0.2626478301178865,0.2641827050137819,0.2646955891513704,0.26525624708914175,0.26602449948468376,0.2700195450463731,0.27126641065642954,0.27334839867781685,0.2738409744055864,0.27528192525731676,0.27551373645077015,0.2780219771279601],"n_dims_used":44,"mean_confidence":0.9196482571688566},"coverage":{"mean_confidence":0.9196482571688566,"n_dims_used":44,"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}}