{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007130","473:4730005773","473:4730007124","473:4730005774","473:4730007012","473:4730007129","473:4730007248","473:4730008756","473:4730005560","475:4750010572","475:4750010245","473:4730005456","473:4730007019","475:4750010975","475:4750010316","473:4730005879","473:4730006571","475:4750011175","473:4730007245","475:4750010915","473:4730006672","473:4730006786","473:4730007485","473:4730005559","475:4750006797"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,475,473,473,475,475,473,473,475,473,475,473,473,473,473,475],"twin_sims":[0.6938280408409765,0.4286219260207641,0.36557676929591415,0.3308870476027993,0.3105455981532563,0.29844110631344645,0.29033301006419737,0.2847242314091111,0.27291141225980964,0.2481185046796137,0.23213738643757448,0.23148142686670167,0.22368797898300483,0.21329128010872728,0.21033616912506808,0.2014956965353544,0.19967878283468526,0.19610983110103763,0.19207605012897813,0.18813855684634379,0.18495196271237554,0.18354842505730504,0.17838764466899132,0.17620059111596956,0.17401223586807946],"twin_dists":[0.11104551634353882,0.16905448671589307,0.18424599021458876,0.19315774596776283,0.19862089955962994,0.20196903948178058,0.20425641879206097,0.20586103225127791,0.20930417272041615,0.21684363436554957,0.22196198860309765,0.22217692262820576,0.22476191109567992,0.2283056468185698,0.22933409094777754,0.23247077972340338,0.2331270771215321,0.23442833611464992,0.235918991360776,0.23739525750277155,0.23860591907357867,0.23914381152836817,0.24114697492478948,0.24200828905086685,0.24287776868825492],"n_dims_used":45,"mean_confidence":0.9127097235785591},"coverage":{"mean_confidence":0.9127097235785591,"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}}