{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000315","496:4960000326","496:4960000101","496:4960000316","493:4930004990","493:4930006093","496:4960000295","496:4960000206","496:4960000143","470:4700003643","488:4880005841","496:4960006077","496:4960000130","488:4880001116","493:4930006236","488:4880005390","496:4960000593","493:4930006166","496:4960000961","488:4880005389","488:4880005495","488:4880005842","496:4960000166","466:4660000474","466:4660000372"],"twin_admin_codes":[496,496,496,496,493,493,496,496,496,470,488,496,496,488,493,488,496,493,496,488,488,488,496,466,466],"twin_sims":[0.9128900886002456,0.8455178784847464,0.8369809919439497,0.7936940279866093,0.7575260158239524,0.7544682978689178,0.717656503479137,0.7028743687179623,0.7010692486950076,0.6889554882617156,0.6837019458554171,0.6778254608846396,0.6754575076118985,0.6709436658908028,0.6645069764731997,0.6592480072237946,0.6363906674358107,0.6358167549422811,0.6292530191448992,0.6233403678893333,0.6158243793921447,0.6125101750077713,0.6101900048637369,0.5997580502877116,0.5995602190822913],"twin_dists":[0.05544889003875249,0.07523891807121472,0.07748053693756342,0.08828738252472491,0.09678872057948021,0.09749102921053461,0.10579219424826218,0.10906010239132652,0.1094570916210629,0.11211089123222268,0.11325669022402936,0.1145350808898963,0.11504930246629516,0.11602816915287525,0.11742117551619359,0.11855705186600952,0.12347541842342429,0.12359860641569029,0.12500672024305176,0.12627414922095323,0.12788429619772457,0.1285940710622272,0.12909091380375898,0.13132474479659573,0.13136711118334624],"n_dims_used":45,"mean_confidence":0.9266565958658854},"coverage":{"mean_confidence":0.9266565958658854,"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}}