{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004432","496:4960006040","496:4960007366","496:4960004436","488:4880003774","481:4810002746","496:4960011046","496:4960005901","496:4960010972","466:4660001577","496:4960004590","496:4960007633","466:4660001681","496:4960011125","488:4880001557","496:4960010590","496:4960004589","488:4880002786","496:4960010507","481:4810002677","488:4880001645","488:4880002904","496:4960004582","496:4960005197","496:4960010343"],"twin_admin_codes":[496,496,496,496,488,481,496,496,496,466,496,496,466,496,488,496,496,488,496,481,488,488,496,496,496],"twin_sims":[0.851149753972953,0.7164210903476219,0.6129525908472855,0.6094637501595275,0.5443086038033093,0.5183188858657615,0.5127810341171973,0.5114608071825083,0.5024780120716421,0.501108107181188,0.49750220133650475,0.49545351370946866,0.49071717166099854,0.49026701083972574,0.4811795227142188,0.4682313033531275,0.4638991228803898,0.4588985398877179,0.45638794366063895,0.4480887236406761,0.4479421821929621,0.444371363383117,0.43958637611895285,0.4385526323797295,0.43851113081917703],"twin_dists":[0.07373559062422122,0.10606654172933713,0.12849932802058012,0.1292464290412439,0.1432438358828924,0.1488935654612353,0.15010550955565038,0.15039491647319414,0.15236922197871638,0.15267113817993866,0.1534669502881382,0.15391981554033143,0.154968874713396,0.15506873642874225,0.15709067923430256,0.15999280917131964,0.16096979044143092,0.16210148114207834,0.16267131591816586,0.1645632266536741,0.1645967492890809,0.16541489576665755,0.16651520453012764,0.16675352587432324,0.1667630983320482],"n_dims_used":45,"mean_confidence":0.9373852199978299},"coverage":{"mean_confidence":0.9373852199978299,"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}}