{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002468","496:4960004274","496:4960000821","496:4960002452","496:4960003029","496:4960002201","496:4960004290","496:4960002753","493:4930003304","496:4960002898","496:4960000675","496:4960001000","496:4960002205","493:4930004325","496:4960001005","496:4960003711","493:4930004627","493:4930001967","496:4960000905","496:4960002338","496:4960000676","496:4960002473","493:4930004463","496:4960000486","496:4960000430"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,496,496,496,493,496,496,493,493,496,496,496,496,493,496,496],"twin_sims":[0.8018022203856224,0.7504654394338134,0.505551116496816,0.4766514509334026,0.4722778972042252,0.4718891777403313,0.4692311527650614,0.4662576596109397,0.4436232133121318,0.44293195725916046,0.43507208537644976,0.4270261637476963,0.42030346855418005,0.417305011629449,0.41671690681465967,0.397057973644615,0.3965418616742917,0.3917138638148477,0.39092669539978103,0.3898568227538732,0.38891590865409226,0.3861253174222974,0.3761377555146148,0.37458960548672343,0.35805034485918286],"twin_dists":[0.08632371554613617,0.09840710469653369,0.1516927478992154,0.1581026276114627,0.15908301524682847,0.1591702967489008,0.15976776713868185,0.160437511404711,0.16558662973247087,0.1657454030527186,0.16755757350324219,0.1694262335330194,0.17099871826772065,0.1717034914702055,0.17184197585415673,0.17652164404292084,0.17664588630193484,0.17781175249542638,0.1780024696839107,0.17826196942395894,0.1784904662586196,0.1791696861940446,0.1816200634383278,0.1820027013829725,0.18614069630757507],"n_dims_used":45,"mean_confidence":0.9379199557834201},"coverage":{"mean_confidence":0.9379199557834201,"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}}