{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005296","470:4700002147","496:4960006167","466:4660000694","496:4960006166","496:4960012601","466:4660002097","466:4660000611","466:4660001674","496:4960007744","496:4960012477","496:4960005764","496:4960004546","493:4930000234","470:4700007131","466:4660001303","466:4660001297","496:4960006302","466:4660000766","470:4700007689","469:4690003074","496:4960006301","496:4960012472","496:4960005714","493:4930003259"],"twin_admin_codes":[466,470,496,466,496,496,466,466,466,496,496,496,496,493,470,466,466,496,466,470,469,496,496,496,493],"twin_sims":[0.4685111952411196,0.4148397885602031,0.3581315673350113,0.3577347249787454,0.34708885872918,0.3385566699291749,0.32359582907657014,0.31731222607861786,0.3146587000025966,0.3003932147186711,0.28026968739538277,0.26703028220179853,0.26697564682600117,0.2648131762502197,0.2622529210773247,0.2620768437856521,0.2585875000788447,0.25327969224797126,0.25246800972731753,0.2502755037656325,0.24516302574391083,0.24182964683521105,0.23775413857442115,0.23686194216775153,0.23534673104721857],"twin_dists":[0.15992979577952376,0.1722845540708097,0.1861201415097137,0.18622059228289553,0.18893720242309356,0.19114628479061466,0.19509378585008533,0.19678183992990164,0.19750034418257167,0.20142381132818396,0.20714903126256917,0.21105249237494866,0.21106884540500243,0.21171777837607766,0.21249037047614586,0.2125436773011255,0.21360473554332002,0.21523622730101943,0.21548762506436767,0.21616928230001947,0.2177737539656867,0.2188315154510606,0.22013769045830145,0.22042557472719987,0.22091611358049798],"n_dims_used":45,"mean_confidence":0.916475338406033},"coverage":{"mean_confidence":0.916475338406033,"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}}