{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006720","496:4960007104","496:4960007629","496:4960006721","496:4960007506","496:4960007504","496:4960007630","496:4960007105","496:4960007505","496:4960006979","496:4960007507","496:4960005781","496:4960007759","496:4960007372","496:4960007242","496:4960005495","496:4960006848","496:4960004741","481:4810000923","488:4880002958","481:4810001120","488:4880003012","481:4810001515","481:4810000922","496:4960006718"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,488,481,488,481,481,496],"twin_sims":[0.8963511309832467,0.8919704097644606,0.8889696658101136,0.8849344949609083,0.884414203579025,0.8754025790119769,0.8421289896079573,0.8351624854088707,0.8335681878742931,0.8230926737217978,0.8118881696429993,0.787397367825783,0.7634148915054007,0.7579092421131122,0.7248878167650367,0.7113939583761407,0.6975857495101325,0.6693978812422239,0.6629583043047383,0.6355203868845924,0.6305528585223487,0.629777139578425,0.6287169765110994,0.62762217592764,0.6275212375599633],"twin_dists":[0.06075657209648561,0.06210182431946008,0.06301045581927613,0.06421676922154247,0.06437106037700387,0.06700099005852826,0.07613394477554204,0.07795260601478814,0.07836497227406472,0.081041363689613,0.08384555888224093,0.0897962091964537,0.09542967207256978,0.09670054085601457,0.10418142025496728,0.10718051498386173,0.11022202729456929,0.11636299715439948,0.11775587055278186,0.12366221607079836,0.12472797014879952,0.124894328452974,0.12512166092968469,0.12535638965740223,0.1253780296274358],"n_dims_used":45,"mean_confidence":0.9345875210232205},"coverage":{"mean_confidence":0.9345875210232205,"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}}