{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010067","496:4960009638","488:4880001706","496:4960009433","496:4960008836","496:4960009993","496:4960011041","496:4960010083","488:4880001789","469:4690001609","496:4960009622","496:4960010395","470:4700000142","469:4690000935","496:4960008010","496:4960009354","496:4960009713","496:4960010174","496:4960011708","488:4880002136","496:4960010072","496:4960009626","488:4880003800","488:4880003164","496:4960010173"],"twin_admin_codes":[496,496,488,496,496,496,496,496,488,469,496,496,470,469,496,496,496,496,496,488,496,496,488,488,496],"twin_sims":[0.47789549306716117,0.4550403943170801,0.44769457575792077,0.4438975373306032,0.4296607523194568,0.4256228487178371,0.4170947901492677,0.40172559558833953,0.38547706164896267,0.38061709075236666,0.38033684656043076,0.3768620584638032,0.37360825603062303,0.3708952669389809,0.3658153139281189,0.3469887971459569,0.34691274511786646,0.3465104641419847,0.3439798133296233,0.3413744056514489,0.33864053804147887,0.3380077221027522,0.32713573780239724,0.3269875496244873,0.32616678015167117],"twin_dists":[0.15782429820988894,0.1629776395200114,0.16465340083052324,0.1655236471657981,0.1688127879935092,0.1697536216473798,0.1717529839120439,0.17540135127787268,0.17932780171533308,0.18051726073200286,0.1805860711917634,0.18144131051404117,0.18224565174988244,0.18291894185911234,0.18418626338671765,0.18896294132034014,0.18898250684567808,0.18908603734502105,0.18973878580373071,0.19041348901958968,0.1911244263905462,0.19128942817152927,0.1941508557177982,0.1941902151037685,0.19440839365611398],"n_dims_used":45,"mean_confidence":0.9263042873806424},"coverage":{"mean_confidence":0.9263042873806424,"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}}