{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003106","488:4880003310","496:4960008428","469:4690005339","496:4960009418","468:4680001098","496:4960009402","488:4880003783","496:4960008989","496:4960006195","469:4690000151","469:4690004833","484:4840005539","468:4680007247","490:4900006304","468:4680006768","467:4670000810","469:4690005189","488:4880005398","496:4960009684","479:4790002170","467:4670000935","470:4700005577","484:4840003463","468:4680008513"],"twin_admin_codes":[496,488,496,469,496,468,496,488,496,496,469,469,484,468,490,468,467,469,488,496,479,467,470,484,468],"twin_sims":[0.38866015437718726,0.2580000390522399,0.19655135543472443,0.19440984746131917,0.1879090399504123,0.1774687107481349,0.17463500333355828,0.16476760290488773,0.1506806938823173,0.14680560480748392,0.14181018221477432,0.14054518001710803,0.13973880464048985,0.13697067374335933,0.1316969478944688,0.13087154627288344,0.1286793642491324,0.1269678119017224,0.12456087139504506,0.11971135090361312,0.11671109323244976,0.10914977170095934,0.10858034652233016,0.09873667729702543,0.09664609656684628],"twin_dists":[0.17855261997385352,0.21378425836697798,0.23426647057689476,0.23505393080292086,0.2374819733027465,0.24150795352813084,0.24262953995039416,0.24663977371808407,0.25267796896660977,0.25441122457900267,0.2566962496833889,0.25728436040092784,0.25766131274059395,0.25896780211297177,0.2615126467266978,0.2619178498610877,0.263003469907512,0.26386083260655013,0.26508148067564075,0.26759640429355436,0.2691915416861389,0.2733562893841887,0.27367885019885857,0.2794746153483758,0.28076325789319967],"n_dims_used":45,"mean_confidence":0.923319837782118},"coverage":{"mean_confidence":0.923319837782118,"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}}