{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005999","484:4840005640","468:4680009490","484:4840004215","484:4840000372","471:4710002728","484:4840003511","484:4840005616","468:4680010331","471:4710002999","468:4680009491","468:4680007980","484:4840007446","484:4840007236","468:4680010388","475:4750012237","484:4840007143","470:4700003639","484:4840006712","484:4840002087","484:4840007994","476:4760000566","484:4840007146","484:4840006138","484:4840005229"],"twin_admin_codes":[484,484,468,484,484,471,484,484,468,471,468,468,484,484,468,475,484,470,484,484,484,476,484,484,484],"twin_sims":[0.2632875353647443,0.24173494288119696,0.22355929597558757,0.22242215889720302,0.21682377360115673,0.2024226599678681,0.19719859637933485,0.18584207318935742,0.1782442335299633,0.16696773886832503,0.16566452422147643,0.16277866318176548,0.15991087840288434,0.15886266099937468,0.1583814320611185,0.15576657208500122,0.15316638044609643,0.15075202762174805,0.15035942876548564,0.14627272728526466,0.1453714795274597,0.1427183156229266,0.14045106577588473,0.1400161929259961,0.13997324656929042],"twin_dists":[0.21217759617711307,0.21886170464312943,0.22480509150623704,0.2251873871863615,0.22708882659135746,0.23213751411446162,0.23402964260768247,0.23826627996978705,0.24120322303945432,0.24573095009450227,0.2462682256876535,0.2474689358906723,0.24867750337051478,0.24912318307680095,0.24932850869222103,0.2504522137766635,0.2515833751238923,0.2526463722416607,0.2528204074278413,0.254652203998544,0.2550612515627185,0.25627645321122233,0.25732827228632493,0.25753146083542183,0.25755155246372624],"n_dims_used":45,"mean_confidence":0.9212371826171875},"coverage":{"mean_confidence":0.9212371826171875,"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}}