{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003622","496:4960003635","496:4960002664","496:4960002241","496:4960002505","496:4960001495","496:4960001382","496:4960003752","496:4960003476","496:4960001863","496:4960002510","496:4960002372","496:4960004336","496:4960004338","496:4960002242","496:4960003633","496:4960002727","496:4960001627","496:4960002507","496:4960001374","496:4960002661","496:4960003486","496:4960002246","496:4960003878","496:4960003480"],"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":[0.9146708945460884,0.8967823613163424,0.8352578294867801,0.8277618463451842,0.8261678317013886,0.7975787477775481,0.7954292340186158,0.7676596926996944,0.7618585815483845,0.7579728111493336,0.7281290814496536,0.7001955673079908,0.6944124654474609,0.6906842253455054,0.6879586040726648,0.6867424057254291,0.679957958330872,0.6623882825159463,0.6483555184112468,0.6453542433304167,0.6410196974212627,0.6395396940792403,0.6347264833077843,0.6242892190606263,0.6207273863530802],"twin_dists":[0.05485285725469272,0.06062289434025613,0.07792790107304796,0.07985534148982137,0.08026145383854523,0.08734958804039687,0.08786916470789644,0.0944445186556068,0.09578969018256195,0.09668591026547797,0.10345657481762069,0.10964908488224863,0.11091755147010109,0.11173320990130897,0.11232853511873929,0.11259391692437962,0.11407155154513916,0.11787901933093686,0.1209041626457469,0.12154973991569035,0.12248136359161484,0.12279927607192462,0.12383259711026924,0.12607080793309983,0.12683402857446835],"n_dims_used":44,"mean_confidence":0.9289392124522816},"coverage":{"mean_confidence":0.9289392124522816,"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}}