{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000857","496:4960001054","496:4960000564","496:4960000858","496:4960000777","496:4960000946","496:4960001056","496:4960001055","496:4960001047","472:4720007666","496:4960000953","467:4670003183","496:4960001046","472:4720007696","467:4670001930","467:4670002048","467:4670003945","467:4670002589","467:4670002470","467:4670004058","467:4670003410","467:4670002403","467:4670004219","467:4670001713","487:4870000855"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,467,496,472,467,467,467,467,467,467,467,467,467,467,487],"twin_sims":[0.5799090722357721,0.5762956915491945,0.5131683592652508,0.5005410879147951,0.49126313449231185,0.46654185853774155,0.4444211000358192,0.43463927574531747,0.4345364789665972,0.40910032442814237,0.38338921048751556,0.37885516091436455,0.3706723202391887,0.3648494170644837,0.36463078906746865,0.3618021563932161,0.3538374876178066,0.3493755309342132,0.34752538928588766,0.34469018693471615,0.33823223663405205,0.33736863757768903,0.33653132413008574,0.33573794403602414,0.33395017464992943],"twin_dists":[0.13557850966003865,0.13635391193678892,0.15002063966849932,0.1527961713261916,0.15484779726969272,0.16037343581114005,0.1654034829130774,0.1676577361166327,0.16768153163534066,0.17364319597570604,0.17983791026983847,0.18095028860064405,0.18297437934457503,0.18442822593271102,0.18448303823502896,0.1851937095155923,0.18721014705765374,0.18835006184537686,0.1888249591693003,0.18955529790780878,0.1912308687414927,0.1914562335243376,0.19167503635818617,0.1918826305785683,0.19235139193255568],"n_dims_used":45,"mean_confidence":0.9263586256239149},"coverage":{"mean_confidence":0.9263586256239149,"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}}