{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004020","472:4720004703","472:4720004021","472:4720004564","467:4670000295","472:4720004247","472:4720004702","472:4720004328","472:4720004326","472:4720003285","472:4720004401","472:4720004405","472:4720004327","472:4720004553","472:4720004329","472:4720004325","467:4670000344","467:4670000254","467:4670000338","472:4720004098","472:4720004114","472:4720004331","467:4670000339","472:4720003964","472:4720004400"],"twin_admin_codes":[472,472,472,472,467,472,472,472,472,472,472,472,472,472,472,472,467,467,467,472,472,472,467,472,472],"twin_sims":[0.9844215509790145,0.8829316991763059,0.8702907826889812,0.845867082636716,0.8327217353643942,0.8117376738299121,0.8042282060890331,0.8008505267036112,0.7979057737478716,0.7858241437115339,0.7856412160607549,0.7853104362445851,0.7605832755075282,0.7458960117153816,0.7140142562168064,0.7015584316610836,0.690053100719748,0.685761786688638,0.685758606125673,0.6850747114175071,0.6717576099755016,0.6647340919192495,0.6634174331494372,0.6576392011064486,0.6516534258744062],"twin_dists":[0.02301460068218984,0.06480917339078385,0.06845947497981293,0.07514629066546423,0.07858334735542484,0.08388284434473997,0.08573137021747755,0.08655546717099331,0.08727039201193369,0.09017110873207279,0.09021464788626637,0.09029335018591464,0.09608424457584992,0.09944842930546391,0.10660035102969394,0.10934955011325617,0.11187113126533486,0.11280778069280592,0.11280847418092638,0.11295756595961372,0.11585178494430466,0.11737207738119042,0.1176566626818893,0.11890416443633688,0.12019424757859176],"n_dims_used":44,"mean_confidence":0.9251714186234907},"coverage":{"mean_confidence":0.9251714186234907,"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}}