{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010254","496:4960006462","466:4660014256","489:4890004267","496:4960005308","488:4880003313","478:4780006087","469:4690008043","466:4660004457","488:4880000568","496:4960002050","500:5000010832","469:4690006869","479:4790001525","499:4990000503","496:4960006733","466:4660010086","496:4960001499","466:4660009746","469:4690002873","478:4780001841","466:4660001054","466:4660002864","496:4960003626","499:4990000594"],"twin_admin_codes":[466,496,466,489,496,488,478,469,466,488,496,500,469,479,499,496,466,496,466,469,478,466,466,496,499],"twin_sims":[0.2967623944718905,0.19065013273054177,0.1534566962110875,0.13931422904535606,0.13837848161370744,0.12309015079621416,0.11883714831773909,0.11637802101702713,0.10795558056205962,0.10424836709326901,0.10327661280557648,0.09216274343494694,0.08549698839855835,0.08500618816531649,0.08413523661792453,0.08092658389441185,0.07838934985412688,0.0781480686724837,0.07807719839806668,0.07664388861344108,0.07265173468238459,0.07229233663128733,0.07045679597607338,0.0682814199057397,0.0681727310478115],"twin_dists":[0.20243958225339423,0.2364511406150438,0.2514563846091228,0.2578604393517365,0.25830091105063047,0.2658361829606949,0.26805799849758055,0.2693705563499553,0.2740342712435905,0.2761767509709856,0.2767481385601749,0.28360254468495827,0.288033044129684,0.2883699859469298,0.2889717449306542,0.2912325210811088,0.2930716270380891,0.2932489962109413,0.29330117756977525,0.29436478198190413,0.2974141645822393,0.29769528150589597,0.29914893588349134,0.3009120730970577,0.3010013567634116],"n_dims_used":45,"mean_confidence":0.9279472351074218},"coverage":{"mean_confidence":0.9279472351074218,"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}}