{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007252","468:4680007677","498:4980005139","498:4980005181","468:4680007243","468:4680007539","484:4840005781","468:4680007933","468:4680008505","498:4980005097","484:4840005392","468:4680008077","484:4840005936","484:4840005929","468:4680007708","468:4680007957","468:4680007959","484:4840003349","468:4680008194","468:4680007549","484:4840005909","484:4840005912","468:4680004962","498:4980005102","468:4680007706"],"twin_admin_codes":[468,468,498,498,468,468,484,468,468,498,484,468,484,484,468,468,468,484,468,468,484,484,468,498,468],"twin_sims":[0.35537222808291963,0.2915096911837239,0.28484776143602225,0.22268426498584074,0.21185894690044468,0.20779684169052434,0.20052556250564002,0.19601993526294406,0.1953395002106009,0.18610106047207278,0.1855569702753822,0.18045571677811806,0.17978213186400419,0.1769440549343633,0.1768876527444595,0.1628532244681864,0.16124767670738213,0.1605129014119341,0.15731478214333003,0.15070575504006356,0.150602508564662,0.14504369010502638,0.14319067274743394,0.1326559651974651,0.13085348253151943],"twin_dists":[0.18681978979401706,0.2039221381066706,0.20582548836154704,0.2250991539894968,0.22880291608147563,0.2302257015975011,0.23282069761449778,0.23446132341774942,0.23471135005578822,0.23816767315210316,0.23837494180735622,0.24033938803141255,0.24060170073229178,0.24171464658877806,0.24173689269250884,0.24743772034997805,0.2481121968442145,0.24842249597070779,0.24978524162952606,0.2526668670678875,0.25271261319034666,0.25521049044469457,0.25605888450552394,0.2610442451467423,0.26192673916331705],"n_dims_used":45,"mean_confidence":0.9266009860568576},"coverage":{"mean_confidence":0.9266009860568576,"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}}