{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003592","496:4960001360","496:4960002767","496:4960002768","496:4960002491","496:4960002623","496:4960002631","496:4960003735","496:4960001245","496:4960003451","496:4960001134","496:4960002100","496:4960002353","498:4980000487","496:4960004307","496:4960001600","496:4960001558","496:4960002341","496:4960001601","469:4690008245","496:4960003882","498:4980001894","496:4960003332","496:4960001132","496:4960003322"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,498,496,496,496,496,496,469,496,498,496,496,496],"twin_sims":[0.7144827457815266,0.593174800888099,0.45595844927271273,0.4390283889145181,0.41258148752916485,0.39948843529361133,0.3847481824850008,0.3826400665466744,0.3780867766005846,0.3621640352483316,0.3459060645626871,0.3446887024524122,0.34354496697927517,0.3162797267473917,0.3147958778405601,0.312273827565337,0.3021111805965406,0.2971066908120949,0.295030206900647,0.2944242911114364,0.2919742884598738,0.29190884377165643,0.2901375350551309,0.28349728966521176,0.2808072440680533],"twin_dists":[0.10649651424625915,0.13273479488546633,0.16276891241153024,0.1666438166531334,0.17281815373034795,0.17593755660217078,0.17950573310755052,0.1800212662770397,0.18113943912575636,0.18510263366865856,0.18924170426513043,0.18955568113680946,0.1898512049965522,0.1970610076703817,0.1974631161291299,0.19814904378431175,0.20094568999702053,0.20234294876470227,0.20292675908374144,0.20309757084149802,0.20379037268379954,0.2038089260506217,0.20431202892460373,0.2062145715687028,0.2069929465362575],"n_dims_used":44,"mean_confidence":0.943185112693093},"coverage":{"mean_confidence":0.943185112693093,"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}}