{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007593","473:4730007479","473:4730007481","473:4730007478","473:4730007482","473:4730008752","473:4730007597","473:4730008754","473:4730007595","473:4730008677","473:4730008753","473:4730008681","473:4730007358","473:4730008829","473:4730006802","473:4730007356","473:4730007360","473:4730007596","473:4730008604","473:4730007470","473:4730006801","473:4730008828","473:4730006914","473:4730008678","473:4730007372"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9752525911707148,0.9745704427940833,0.9716164283339269,0.954419364774581,0.9451509777880254,0.9275729963756421,0.9050352203071196,0.9025641117507345,0.9025080994600965,0.9005013849468085,0.8892000711162835,0.8891813041169908,0.8878344049817241,0.8835741482069042,0.8317428482279445,0.8296274159533435,0.8207552842719483,0.8097489688183324,0.8035328583540571,0.7864090038586711,0.7775479464413687,0.7774710807611903,0.7743567127790759,0.7378379321573844,0.7324697039027955],"twin_dists":[0.029074934883964197,0.029478062198060553,0.03116672379791866,0.03967112610806114,0.04362336883656682,0.05036176448320081,0.05801812386942319,0.058807636333642305,0.05882543416157387,0.0594602725410695,0.0629410455707961,0.0629467013722985,0.06335160721106815,0.0646195899068022,0.07883541047991148,0.07937840594752614,0.0816311074371895,0.08437464656579204,0.08590138554338952,0.0900318312482201,0.09213035962444628,0.09214845755990438,0.09288026281074382,0.10127397047445688,0.10248295293334037],"n_dims_used":44,"mean_confidence":0.9135417938232422},"coverage":{"mean_confidence":0.9135417938232422,"n_dims_used":44,"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}}