{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001094","496:4960001200","496:4960002287","496:4960002561","496:4960001911","496:4960002153","496:4960002041","496:4960001785","496:4960001915","496:4960001312","496:4960002421","496:4960002849","496:4960001304","496:4960001311","496:4960002705","496:4960002424","496:4960002563","496:4960002707","496:4960001092","496:4960003954","496:4960001914","496:4960002558","496:4960002970","496:4960001427","496:4960002555"],"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":[0.7559840902697886,0.7430845707778342,0.7157345162669536,0.7051770099742346,0.6572459962104991,0.5896991514630266,0.5886925759355763,0.5562933744426897,0.5493304870709456,0.513210720774639,0.49998340615356013,0.49397466194558004,0.4849701462463363,0.4770805488765927,0.4711997432777963,0.4710688178291342,0.46604853537147156,0.4645703340140775,0.44882180335441496,0.44507865205091257,0.44481560790699526,0.4412925429944068,0.4387282463271584,0.43323751748562883,0.4134917488128751],"twin_dists":[0.09714315567260615,0.10008688147634712,0.1062189065441629,0.10855307589168894,0.11898897634890347,0.13347948413316152,0.13369519358607201,0.14065586519601864,0.1421582951787488,0.1500113584767754,0.15291918381127292,0.15424705256292265,0.15624585742227307,0.15800659900666122,0.15932515874991238,0.15935457603633746,0.16048466922910198,0.16081821479198313,0.16439559025223388,0.16525264327875586,0.1653129742404647,0.16612234051651614,0.16671302394096724,0.16798241138348444,0.17260292187642645],"n_dims_used":45,"mean_confidence":0.9239307827419705},"coverage":{"mean_confidence":0.9239307827419705,"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}}