{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008400","472:4720008411","472:4720008336","472:4720008382","472:4720008266","472:4720008421","472:4720008219","468:4680005071","468:4680006515","468:4680005205","472:4720004256","472:4720008326","468:4680005817","468:4680005683","472:4720008296","468:4680004968","468:4680005819","472:4720004775","472:4720004776","472:4720008431","468:4680005566","468:4680005424","472:4720004179","468:4680006236","468:4680006514"],"twin_admin_codes":[472,472,472,472,472,472,472,468,468,468,472,472,468,468,472,468,468,472,472,472,468,468,472,468,468],"twin_sims":[0.9381509950831735,0.890696407856455,0.6660905451251136,0.6140994108884895,0.5990790086368446,0.5426677169184235,0.5086057490505871,0.46766308669749584,0.45037001101377105,0.44409480942668694,0.4373588424186198,0.4345579529416824,0.4221223276286649,0.40454087258885474,0.4037891227419871,0.4037557262456756,0.40045437500295616,0.39419474764117135,0.3892393520447554,0.36724754238975893,0.36117483342394285,0.3588652618071994,0.33899456084316937,0.3339859110763474,0.3118372892781284],"twin_dists":[0.04640877851668374,0.06248883430759401,0.1170787584913102,0.12825373021030842,0.13147016576553697,0.14359891301068442,0.15102142713583236,0.160120774038387,0.1640418925285803,0.16547836434274954,0.16702901980567875,0.16767656062838715,0.17057224205601976,0.17472849416059463,0.17490795750557234,0.17491593364014796,0.17570587237471558,0.1772118422356449,0.17841189018631184,0.18382807245671226,0.18535170077769966,0.18593457524219228,0.19103219013116943,0.1923420083395524,0.19826809004511547],"n_dims_used":44,"mean_confidence":0.9273170124400746},"coverage":{"mean_confidence":0.9273170124400746,"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}}