{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002291","496:4960002556","496:4960004091","496:4960003808","496:4960001090","493:4930006861","496:4960008105","496:4960002574","496:4960008086","468:4680002018","494:4940003698","496:4960002837","496:4960001089","496:4960005746","496:4960001923","472:4720004082","496:4960001681","493:4930007067","496:4960005890","496:4960001779","496:4960009527","479:4790000384","467:4670001908","467:4670002033","496:4960003957"],"twin_admin_codes":[496,496,496,496,496,493,496,496,496,468,494,496,496,496,496,472,496,493,496,496,496,479,467,467,496],"twin_sims":[0.5806004613599918,0.5252581344077079,0.4075965052037816,0.34535019602680633,0.3065260654522533,0.3051714730393435,0.2605655862973769,0.26015814952618815,0.25611351068117694,0.24897286180995387,0.24247323676468585,0.23648352647566123,0.23353840414930832,0.22057311244169747,0.2182085249107998,0.1965205802473925,0.18515715410712308,0.18260270459894518,0.1822121715227838,0.1766946694961643,0.16623485386795506,0.1628830081811813,0.15736238886047074,0.15608025749698878,0.15589077925536954],"twin_dists":[0.13543019013246932,0.14737927152260863,0.17400055808767068,0.1893849987751878,0.19972420131303054,0.20009789306269157,0.21300213194617423,0.21312601742263876,0.2143625158311599,0.21657608577229764,0.2186265580109251,0.22054789156110244,0.22150425964655568,0.22581181632771746,0.22661547205990434,0.23427774477785618,0.23852752247290104,0.23950788702501516,0.2396586194475258,0.24181304717328597,0.24603272241447133,0.24742525410972036,0.24976480865106462,0.2503166875119879,0.2503985268332409],"n_dims_used":45,"mean_confidence":0.9149525960286459},"coverage":{"mean_confidence":0.9149525960286459,"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}}