{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003151","496:4960003408","496:4960004265","496:4960002300","496:4960005756","496:4960007087","496:4960001228","496:4960004413","496:4960001339","496:4960007618","496:4960003132","496:4960001027","496:4960003692","496:4960004570","496:4960006433","496:4960004414","496:4960007742","496:4960002178","496:4960007479","496:4960006946","496:4960006295","496:4960003415","496:4960001341","496:4960002433","496:4960007607"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7257016862101108,0.6560005625178489,0.6465022848337213,0.6326118829621565,0.6169145414198335,0.6076781136643247,0.5927277109267612,0.5843960815913072,0.5785067545673598,0.5710264458162029,0.5683354470953638,0.5681058524001501,0.5679556213215652,0.5602322841267418,0.5593458925176171,0.5565593413120795,0.5540970545462247,0.5399029295827721,0.5383638392466029,0.5195021569782381,0.5122592664590575,0.5035122903826786,0.5026719802495653,0.5014682576133337,0.4986343157918006],"twin_dists":[0.10399958552308891,0.11925754516476637,0.12130284714802957,0.12428631294686497,0.12765080141511856,0.129628786331542,0.132830576507989,0.1346161815385888,0.1358793855181345,0.13748547276785772,0.13806378323082544,0.1381131386842339,0.13814543476885235,0.1398071907247828,0.1399980982583172,0.1405985330470545,0.14112946308637156,0.14419763957138937,0.14453118556253183,0.1486350175891976,0.1502198637005871,0.15214142446551773,0.15232649118523744,0.15259174189475697,0.15321692242661544],"n_dims_used":45,"mean_confidence":0.9328097873263889},"coverage":{"mean_confidence":0.9328097873263889,"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}}