{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004213","488:4880004704","488:4880004718","470:4700003490","488:4880003207","470:4700005033","470:4700005185","488:4880005295","488:4880003257","470:4700004311","488:4880003664","469:4690001074","496:4960010885","489:4890000568","469:4690001783","470:4700004353","470:4700004190","469:4690000869","481:4810000884","469:4690001702","488:4880005377","472:4720001919","469:4690001244","469:4690000931","469:4690001351"],"twin_admin_codes":[488,488,488,470,488,470,470,488,488,470,488,469,496,489,469,470,470,469,481,469,488,472,469,469,469],"twin_sims":[0.5381066864328402,0.5339081953317291,0.5255351457886167,0.5066769556524494,0.4984661799128352,0.48883440841483095,0.4843244927415365,0.4752468784683566,0.469087875718415,0.44910256562334977,0.44638100064942654,0.4431533903557946,0.44135377826559763,0.43008266765342,0.42984248876256165,0.4259603323322431,0.42212943639531136,0.4185211925222958,0.4150006825111913,0.41481044812082823,0.41141007469864677,0.4100933091406234,0.4065396606666746,0.4038770860110682,0.40325929606548433],"twin_dists":[0.14458693256510874,0.14549784658213263,0.14731891689801685,0.15144519641587417,0.15325404514874966,0.15538672147424945,0.1563896091937758,0.15841715663268593,0.15980000534042688,0.1643314144508596,0.16495414106535405,0.16569453210416238,0.16610825142486246,0.1687146911503819,0.16877052879855395,0.16967484725581622,0.17057057675122894,0.17141737487146266,0.17224658549444372,0.17229147866279956,0.173095439485637,0.17340754409220543,0.17425205207509853,0.17488695052420972,0.1750345317370827],"n_dims_used":45,"mean_confidence":0.9203761630588108},"coverage":{"mean_confidence":0.9203761630588108,"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}}