{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001319","500:5000002157","500:5000002275","500:5000001460","500:5000001469","485:4850007005","500:5000001731","500:5000001459","500:5000001145","500:5000000846","500:5000001199","500:5000002272","500:5000001359","500:5000001041","500:5000000968","500:5000000847","500:5000001212","500:5000001159","500:5000002158","485:4850006929","500:5000001038","500:5000000900","500:5000001732","500:5000001585","477:4770001439"],"twin_admin_codes":[500,500,500,500,500,485,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,477],"twin_sims":[0.6098373590901058,0.5439666703335987,0.4968326213920033,0.4453678679737021,0.4409045922678088,0.3674132051908424,0.3572986273526817,0.3555481209865745,0.3520573602865179,0.34509862417950155,0.3435974761671995,0.3214227582796212,0.29684593981755925,0.2910672712553293,0.28555314001956844,0.2828431808520437,0.28181918817445817,0.27636111914722844,0.2699866421977494,0.26817502886115446,0.26813152905314336,0.25720674269077504,0.25669891551964796,0.25531668251084916,0.25309477032354566],"twin_dists":[0.12916642722240937,0.1433178121619515,0.15361490315468068,0.1651863253736066,0.16621161840637808,0.18378668650794958,0.1863310455797134,0.1867751076371081,0.1876640198470394,0.18944989034506574,0.1898376259777545,0.1956754744863551,0.2024161275638826,0.2040477298397634,0.20562270383509376,0.20640342814431853,0.20669960954072833,0.20828943485452653,0.2101706943015113,0.21071033254706792,0.21072331786858423,0.21402709243474763,0.21418279066382429,0.21460756844786782,0.2152934569670201],"n_dims_used":45,"mean_confidence":0.9226350572374132},"coverage":{"mean_confidence":0.9226350572374132,"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}}