{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005463","472:4720003489","470:4700003451","485:4850000509","470:4700009010","488:4880000740","479:4790001566","496:4960004109","468:4680001528","470:4700005419","485:4850000163","470:4700006107","490:4900006421","496:4960004327","470:4700008984","470:4700005787","478:4780001917","469:4690000655","489:4890002712","470:4700009046","470:4700006983","469:4690004883","469:4690000863","496:4960004714","489:4890005386"],"twin_admin_codes":[496,472,470,485,470,488,479,496,468,470,485,470,490,496,470,470,478,469,489,470,470,469,469,496,489],"twin_sims":[0.22681449492650319,0.18941004047441778,0.13820896673236155,0.13652905678887828,0.13058294077233465,0.12696960659033715,0.12509181911810296,0.11178243103565536,0.1100483096345546,0.10880922034213039,0.10473942573483523,0.10458709342649196,0.10185152677660307,0.09952827852832151,0.0984084871923416,0.09806819667084739,0.09791907888470625,0.091098977728258,0.08863361654524614,0.08745086538338262,0.084804548011554,0.08378993340591852,0.0809584760627919,0.07375990500941614,0.07352139219240536],"twin_dists":[0.22371782744188526,0.2369162044444044,0.2583809423543049,0.2591780564027586,0.2620599856511904,0.2638599290280047,0.2648106883520262,0.27188167728248347,0.2728499366750044,0.27354904352009385,0.27588958719558165,0.27597855650228004,0.27759371493896623,0.27899225335492783,0.2796754871750852,0.279884320805406,0.27997601242430786,0.28429217914121563,0.28591531813418486,0.2867067589188319,0.2885088644880625,0.28921169863883855,0.29120970021528053,0.29655439231088276,0.29673855557263],"n_dims_used":45,"mean_confidence":0.9294432746039496},"coverage":{"mean_confidence":0.9294432746039496,"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}}