{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009337","496:4960009335","496:4960010458","488:4880003849","496:4960008533","496:4960010935","488:4880003732","488:4880003663","496:4960008748","496:4960009795","496:4960009133","488:4880003793","496:4960007882","488:4880003206","496:4960008232","496:4960007992","488:4880003364","496:4960011602","496:4960008833","496:4960008097","496:4960008840","488:4880003850","496:4960008928","488:4880003303","496:4960009237"],"twin_admin_codes":[496,496,496,488,496,496,488,488,496,496,496,488,496,488,496,496,488,496,496,496,496,488,496,488,496],"twin_sims":[0.585437428177071,0.5748784001998485,0.5604694349480087,0.55914697346761,0.5533897414954225,0.547112989483808,0.5458229474611382,0.5456048874477085,0.5250323747822457,0.5236058947511034,0.5232271296109371,0.5185931538971945,0.49927809411498913,0.4960806949895271,0.4940968941885553,0.4916409111960231,0.489787460323107,0.48738949550227345,0.4793676808948199,0.4758052361782911,0.46671695521607176,0.4655251197397603,0.4633650474107511,0.4578754516597215,0.4529619839547423],"twin_dists":[0.13439292095136,0.13665817144810877,0.1397561211657183,0.14004094642638196,0.14128204338814548,0.14263742337293758,0.14291631096493504,0.14296346352397524,0.1474284647877292,0.1477394064112548,0.14782200118411243,0.14883362467058436,0.15307481512657875,0.1537811194207874,0.1542199945254678,0.15476404160368862,0.15517514794654363,0.15570772365204527,0.15749522764869972,0.15829208604299017,0.16033396513975348,0.16060273226708013,0.16109045223260934,0.162333557508369,0.1634507524631593],"n_dims_used":45,"mean_confidence":0.9291182623969184},"coverage":{"mean_confidence":0.9291182623969184,"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}}