{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001681","496:4960003605","496:4960002574","496:4960001164","472:4720005976","496:4960000991","488:4880002740","496:4960001923","496:4960005746","470:4700000901","496:4960005890","496:4960003282","500:5000010181","468:4680006195","496:4960000811","496:4960000729","496:4960006420","496:4960011099","479:4790004281","484:4840000496","493:4930003934","485:4850002591","479:4790006342","468:4680003295","468:4680003590"],"twin_admin_codes":[496,496,496,496,472,496,488,496,496,470,496,496,500,468,496,496,496,496,479,484,493,485,479,468,468],"twin_sims":[0.22188047011310186,0.18935558218826332,0.1751590794852295,0.15536372766761028,0.14885846279679843,0.1438331753102957,0.13726548423695803,0.13606211623589573,0.126647502417486,0.12441226736936038,0.12339530394843891,0.12261583901649221,0.12049781791768782,0.11757812117558478,0.11675492157222928,0.1149618126776397,0.10271652329436581,0.10132910487800152,0.09732704272173667,0.09723442006235009,0.09680623142245512,0.09665015220743026,0.09530227324559548,0.0920036246364779,0.09178625779149058],"twin_dists":[0.22536995692172598,0.23693667631728105,0.242421137494838,0.25062655374706505,0.2534888725095749,0.2557638004388678,0.25882772480766475,0.25940092198550685,0.2640222552629018,0.26515742830499106,0.265679031374401,0.26608103985539233,0.2671833328011334,0.2687273753423647,0.26916801468292156,0.27013614061216634,0.2770793756164093,0.2779060090970233,0.28034113687724665,0.28039841739671156,0.2806637800476734,0.2807607368783782,0.28160320726523647,0.2837052990241354,0.2838458955358825],"n_dims_used":45,"mean_confidence":0.9272162543402778},"coverage":{"mean_confidence":0.9272162543402778,"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}}