{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007468","473:4730006581","473:4730006920","473:4730007122","473:4730009317","473:4730008617","473:4730007033","473:4730006557","473:4730005554","473:4730009131","473:4730007473","473:4730006579","475:4750010112","476:4760001194","476:4760001240","475:4750010579","471:4710001121","500:5000006485","473:4730005544","473:4730009264","471:4710000617","475:4750009860","475:4750011812","473:4730005545","471:4710000074"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,476,476,475,471,500,473,473,471,475,475,473,471],"twin_sims":[0.6240005326406111,0.5797691005876274,0.44669912986032767,0.43610270554152186,0.33861473600861297,0.33569416114465683,0.3242440187542552,0.3062071678380175,0.291957103779047,0.2912978222002816,0.28888040741263515,0.2560517212822769,0.254618082545381,0.2433910579190859,0.24154735333740443,0.22980786353149915,0.21486895303547826,0.21409086204778724,0.21039587143640878,0.20563585586455455,0.20120544212426214,0.20098748196082702,0.19022367116692407,0.18950307822467524,0.18861126167903164],"twin_dists":[0.12613267614428728,0.13560853869218423,0.16488127529907148,0.16731922294930598,0.1911311508190678,0.19189409445210603,0.19492070000854328,0.19981208966546857,0.20379524424856188,0.20398226815417342,0.204670200636058,0.21438150095744365,0.21482281149354626,0.21833487699110996,0.21892152600896653,0.22272711178361532,0.22776052642169445,0.22802903462667304,0.22931321652878286,0.23099033688175383,0.23257534986486264,0.23265394277562257,0.23661083462115112,0.2368812393634953,0.23721689397693613],"n_dims_used":45,"mean_confidence":0.9143449571397569},"coverage":{"mean_confidence":0.9143449571397569,"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}}