{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005330","480:4800004945","470:4700003590","496:4960000985","496:4960004850","493:4930000233","470:4700006504","493:4930002063","466:4660011710","466:4660011018","493:4930004833","466:4660005009","496:4960005610","466:4660010403","466:4660004185","466:4660003377","493:4930003052","466:4660003794","470:4700008112","496:4960009702","466:4660012329","496:4960012389","487:4870005862","478:4780002349","466:4660009399"],"twin_admin_codes":[466,480,470,496,496,493,470,493,466,466,493,466,496,466,466,466,493,466,470,496,466,496,487,478,466],"twin_sims":[0.30306395767904,0.2495299582518449,0.19386634046686257,0.1804228393787338,0.1449061052719805,0.1443974704027184,0.13723268610217887,0.11638264764452473,0.10617152233274163,0.10080934034717626,0.09954705256878643,0.0994268412962688,0.09652361109317988,0.09597216140356925,0.09522684518716748,0.09385367924127842,0.0938024528632962,0.08999881840164714,0.087451908355961,0.0862245567237026,0.07611007214330508,0.07116500801900764,0.0653929692207069,0.06470363201818372,0.062427227300558934],"twin_dists":[0.20068120838984485,0.21640194327410456,0.23525474266324775,0.2403521752934771,0.2552732057577656,0.25550544078655185,0.2588432974935185,0.2693680670082796,0.27505805854878024,0.27821796610110244,0.27898084994535105,0.27905389580272166,0.28083943493852653,0.28118334086221447,0.28165062874687086,0.2825191525490705,0.2825517463975061,0.2850121434452217,0.28670605727537213,0.2875363814098482,0.29476500122101373,0.2985844709590462,0.30332522415930063,0.3039139562772203,0.3058952943798474],"n_dims_used":45,"mean_confidence":0.9224192301432291},"coverage":{"mean_confidence":0.9224192301432291,"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}}