{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002485","496:4960011270","489:4890002258","468:4680002392","477:4770000286","485:4850000585","470:4700008443","468:4680003892","500:5000003994","478:4780004652","479:4790003797","481:4810002356","481:4810004156","496:4960004952","496:4960003962","468:4680004660","485:4850004388","488:4880004359","500:5000001745","481:4810004238","470:4700001410","479:4790003293","496:4960011092","467:4670002739","468:4680003784"],"twin_admin_codes":[499,496,489,468,477,485,470,468,500,478,479,481,481,496,496,468,485,488,500,481,470,479,496,467,468],"twin_sims":[0.27890131041511146,0.2669811894630225,0.25115281902893993,0.2195147389114001,0.21171724198586986,0.20966106534905446,0.20343097185932296,0.19411856727287322,0.19028325401051388,0.18927499008471518,0.18734170591667826,0.18552685118914342,0.18113426567649402,0.17383344635288517,0.16966594166351745,0.1688088429955491,0.1639464010307023,0.1628266827056119,0.16111475339856413,0.16008972040231473,0.15971687332717427,0.15721353547767888,0.15716427294823107,0.15537189443964936,0.15518002019628913],"twin_dists":[0.20754717474429515,0.21106718633180455,0.21589606668748704,0.22617080964939446,0.22885223604174193,0.22957041604268685,0.23177619009935485,0.2351615027541218,0.23658850804050327,0.23696697993260704,0.23769664184148434,0.23838642800797027,0.24007584217896658,0.24294914951564214,0.24462809153286005,0.24497704470149323,0.2469812390942922,0.24744883103477064,0.24816825480067178,0.24860167596818683,0.2487598295522076,0.24982871207761678,0.249849870426678,0.25062301611174587,0.25070616706293486],"n_dims_used":45,"mean_confidence":0.9265906439887153},"coverage":{"mean_confidence":0.9265906439887153,"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}}