{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004363","487:4870004175","665:6650003251","665:6650002419","665:6650004048","487:4870004322","665:6650004121","487:4870003598","487:4870008716","665:6650003030","665:6650004324","487:4870008434","665:6650004059","487:4870004478","487:4870008423","665:6650004282","487:4870009281","665:6650004050","665:6650003982","487:4870004469","487:4870003745","487:4870009283","665:6650002649","487:4870004035","665:6650004117"],"twin_admin_codes":[665,487,665,665,665,487,665,487,487,665,665,487,665,487,487,665,487,665,665,487,487,487,665,487,665],"twin_sims":[0.6186757694557918,0.3372524213106341,0.29257752076866556,0.26993199810463137,0.25178257045265967,0.24026302274299213,0.2337140958160737,0.22347117936582858,0.22283709980579636,0.22111844639493888,0.21994208249526886,0.21359962972633056,0.21094045428748034,0.20915870055831642,0.20688958562369045,0.2055011272976168,0.20238202575548608,0.1975770410555205,0.1828120524153842,0.17801621068702012,0.17767395805516267,0.1698551683895685,0.16776975971673413,0.1635685997214834,0.1604346103554172],"twin_dists":[0.12727354402065238,0.1914865850681371,0.20361947432140096,0.2101869387005206,0.2157003233139425,0.21933190400651645,0.22144698646546587,0.22483466915378758,0.22504773693188485,0.22562729262405049,0.22602571828162854,0.22819889158705625,0.22912299307179923,0.22974660852438306,0.23054605739168016,0.2310381901995155,0.23215210108246806,0.23389141739045854,0.239427179608019,0.24129272340822985,0.2414272126413918,0.2445512218058554,0.24540180233065795,0.24713874894372068,0.24845561945115055],"n_dims_used":45,"mean_confidence":0.8993220011393229},"coverage":{"mean_confidence":0.8993220011393229,"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}}