{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001815","496:4960001569","496:4960002301","496:4960002184","496:4960001687","496:4960002875","496:4960002063","496:4960007090","496:4960002064","493:4930005245","496:4960007086","496:4960007215","496:4960006161","496:4960000808","470:4700006426","496:4960007353","496:4960000530","496:4960002313","496:4960007467","496:4960005741","496:4960007352","496:4960002589","496:4960003012","472:4720006116","479:4790001546"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,470,496,496,496,496,496,496,496,496,472,479],"twin_sims":[0.6134588663923263,0.5630534528726162,0.5497034114129533,0.5300612598258313,0.5224778062174662,0.4969718599242652,0.47570192235184655,0.4448124887685356,0.4418836851578712,0.44171073473177036,0.43443970329201415,0.4339353268265777,0.4216238939083115,0.4196489896941796,0.40827179240000994,0.4059002717121086,0.3778448613085589,0.3765950588261007,0.3747419441829517,0.3658536926671491,0.3591585574371517,0.3570065746097905,0.35204655256883766,0.3429074922857798,0.3375223503700587],"twin_dists":[0.1283909076563609,0.13919985021022707,0.14207775025175154,0.14633376326037092,0.1479854413500503,0.15358413182060696,0.15831522443281734,0.16531368971794955,0.16598636144889206,0.1660261375240365,0.1677039354401254,0.16782073219182553,0.1706890349170697,0.17115236763157907,0.17384001337609753,0.17440434649873832,0.18119902921749742,0.181507184635177,0.18196501529640396,0.18417665594362873,0.18586044918934863,0.1864050544419044,0.18766677909489726,0.19001614588285048,0.19141609789368433],"n_dims_used":45,"mean_confidence":0.9310687594943576},"coverage":{"mean_confidence":0.9310687594943576,"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}}