{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007950","496:4960009778","496:4960007829","496:4960000879","496:4960009682","496:4960008697","496:4960009683","496:4960008902","496:4960009315","496:4960009506","496:4960008714","496:4960009095","496:4960008525","496:4960008896","496:4960009005","496:4960004224","496:4960010854","496:4960008076","496:4960009868","496:4960009869","496:4960000276","496:4960003250","496:4960008609","496:4960001409","496:4960000984"],"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":[0.7168771865549518,0.5612374521598854,0.5236777424978774,0.4879905445296278,0.4859339891542702,0.47191940260413184,0.459956699503964,0.4443777917837381,0.4398511122676095,0.4128255382313511,0.40049904141514386,0.39968971672418513,0.3982456226379906,0.3912131440786664,0.38917316347942676,0.3789934558762975,0.3690950613015863,0.3673169380593318,0.36592585559719704,0.3643482732856725,0.3605835573864085,0.3561179263650223,0.34459294782100364,0.34089029772628976,0.3395041686741007],"twin_dists":[0.10596528438648482,0.13959075163111936,0.1477237405888237,0.15557415949483935,0.15603137218104599,0.1591635093190648,0.16186164403187236,0.16541342064193304,0.16645420708712358,0.17276042755567003,0.17569516511207242,0.17588925752144619,0.17623602530187593,0.17793304741677934,0.17842796727786883,0.18091626477522676,0.18336705151528054,0.18381073486456004,0.18415859259373354,0.18455389242449496,0.18550074154391996,0.1866304380272289,0.18958040268348073,0.19053915740928146,0.19089950901555847],"n_dims_used":45,"mean_confidence":0.9206086052788629},"coverage":{"mean_confidence":0.9206086052788629,"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}}