{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003741","496:4960003869","496:4960004312","496:4960004017","496:4960002255","496:4960003877","496:4960003488","496:4960001987","496:4960001279","496:4960002786","472:4720003096","496:4960001624","496:4960004323","472:4720003023","496:4960007390","496:4960002926","496:4960003867","472:4720003116","496:4960003052","489:4890000729","496:4960003627","496:4960003468","472:4720003090","472:4720001634","496:4960003472"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,496,496,472,496,496,496,472,496,489,496,496,472,472,496],"twin_sims":[0.6425063185388215,0.48847159912773097,0.47797935741405234,0.4607259337676028,0.45808715582304527,0.4480197511680735,0.4062502442931751,0.4061032365605939,0.3756094094806243,0.3697547596121993,0.3491639775238923,0.3456763417178706,0.342281254521276,0.3338474491139643,0.3328023045092897,0.3294055563438946,0.32652474534786163,0.3237538847639315,0.3132183223028761,0.30767550378834174,0.3060766056406224,0.30119545585827756,0.29898297405776697,0.29761126405062727,0.29172934919816457],"twin_dists":[0.12216193765928288,0.1554672962389122,0.15780554368956656,0.16168741669005735,0.16228551946533487,0.1645790041935622,0.17432097420998321,0.17435599126061266,0.18175056165952097,0.18320271262181442,0.18840429669846798,0.18930090855462534,0.1901783384786058,0.1923783684231758,0.1926530885553037,0.1935492075000957,0.1943132013410719,0.19505156252544903,0.19789179951062844,0.19940785240494385,0.19984808792583908,0.2012003443304295,0.20181748577727404,0.2022014493124833,0.2038598248916893],"n_dims_used":45,"mean_confidence":0.942174784342448},"coverage":{"mean_confidence":0.942174784342448,"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}}