{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007142","494:4940005887","494:4940006602","494:4940003899","494:4940003901","494:4940004137","496:4960006876","494:4940004526","494:4940002771","494:4940004890","493:4930006805","494:4940002303","496:4960007659","487:4870003390","490:4900002160","496:4960007527","494:4940008651","494:4940004159","487:4870001504","494:4940004663","496:4960008479","494:4940004525","487:4870003260","494:4940006518","494:4940005251"],"twin_admin_codes":[496,494,494,494,494,494,496,494,494,494,493,494,496,487,490,496,494,494,487,494,496,494,487,494,494],"twin_sims":[0.903466062812323,0.4837829555736852,0.4590028421744753,0.45239651032301775,0.4283893513118194,0.41872165967812436,0.4169997806655221,0.40581625952869665,0.39383387128531355,0.38920788958284847,0.3859969516412552,0.3851341605364417,0.38312295954112885,0.3828360507959113,0.3780864008356801,0.3733572083310942,0.3689648193777613,0.3611694889926307,0.357856892894213,0.35502803460051335,0.34739144163187125,0.3454833566146281,0.3420430606426892,0.33713691521030137,0.33527445419117957],"twin_dists":[0.05852045004296346,0.15651022579945262,0.16207783173840076,0.16357961047951292,0.16910863159694425,0.1713702473781382,0.17177535549832676,0.1744243650821652,0.17729899770243074,0.17841953220528037,0.1792009857672694,0.17941148955005395,0.1799030565929609,0.17997328174169316,0.18113953167215124,0.18230785343420114,0.1833995136558476,0.1853530473719974,0.1861896624213857,0.1869072585028461,0.1888593926542174,0.18935066087195457,0.19024007111154226,0.1915167567383145,0.19200402938320088],"n_dims_used":45,"mean_confidence":0.9158171759711371},"coverage":{"mean_confidence":0.9158171759711371,"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}}