{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000213","496:4960000121","496:4960000713","496:4960000384","493:4930006230","496:4960012247","466:4660004443","466:4660000325","488:4880000269","466:4660010757","470:4700005178","470:4700005177","488:4880002726","466:4660000161","496:4960000638","466:4660014343","466:4660001458","470:4700003657","496:4960000297","496:4960012056","488:4880001043","488:4880000957","488:4880000579","488:4880000224","496:4960005683"],"twin_admin_codes":[496,496,496,496,493,496,466,466,488,466,470,470,488,466,496,466,466,470,496,496,488,488,488,488,496],"twin_sims":[0.7817971247115988,0.7102611653914808,0.7049057371180392,0.6779754423877363,0.6463089115178963,0.5919215363810256,0.5844816601661504,0.5531325885291317,0.5431490174084003,0.5429330149124416,0.530656592410153,0.5157498507855098,0.5055573133776942,0.500497616674233,0.496576716339881,0.48901951870887855,0.48852775529301246,0.48451843556556023,0.4828274580240399,0.4769338743830642,0.470354117414165,0.46676215711037167,0.46349204032513136,0.46317819085150136,0.4623084657045491],"twin_dists":[0.09112710817178599,0.10743101687978891,0.10861284513476846,0.11450249401363326,0.12134443760484762,0.1330032941636156,0.13459783280979876,0.1413375234352012,0.14349474271670742,0.14354149115495882,0.14620431831535763,0.14945539513642056,0.15169138491684947,0.1528057587683221,0.1536714638867913,0.1553456180673523,0.15545482357468676,0.1563464224848297,0.15672314651004493,0.15803942040037955,0.15951520862500715,0.1603237764582781,0.16106175676625087,0.1611326795635253,0.1613293056583383],"n_dims_used":45,"mean_confidence":0.9270389133029514},"coverage":{"mean_confidence":0.9270389133029514,"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}}