{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008682","466:4660008588","466:4660000953","470:4700007500","488:4880005798","488:4880005879","496:4960003579","469:4690007662","468:4680009570","488:4880005239","488:4880005962","488:4880005709","488:4880004666","466:4660001596","470:4700008147","488:4880005049","466:4660001136","474:4740001530","470:4700001104","466:4660002012","488:4880004749","470:4700001387","488:4880006163","488:4880004242","488:4880006262"],"twin_admin_codes":[470,466,466,470,488,488,496,469,468,488,488,488,488,466,470,488,466,474,470,466,488,470,488,488,488],"twin_sims":[0.11846320615622465,0.09396667499810005,0.07797950364074252,0.07288628328806354,0.07145195483071669,0.07119460991722495,0.07067581331707208,0.06781240669367634,0.06741414716627915,0.06524164237285873,0.06264708344359221,0.06084540550135471,0.05890659534288356,0.058215840704575965,0.057738267426820505,0.05668154872805041,0.05616874405524532,0.05451419796503696,0.05412436270861359,0.053112537411466994,0.05204808975307566,0.051893318800988866,0.050751483598919386,0.050277102924480246,0.05014729749539269],"twin_dists":[0.2682562400833334,0.2824473062253435,0.2933731720952357,0.2972313097924238,0.29835706245942556,0.2985609767779934,0.29897388319232276,0.30129818030455774,0.3016277514410068,0.3034540297998227,0.3057013784427406,0.30730724160546596,0.30907957247800155,0.30972262224723707,0.3101708997250196,0.31117377194174306,0.3116660195401727,0.3132799904814632,0.31366615860268177,0.3146793310057835,0.3157626305196112,0.3159216714020002,0.31710735398405304,0.31760648621892046,0.31774374759264157],"n_dims_used":45,"mean_confidence":0.9174179924858941},"coverage":{"mean_confidence":0.9174179924858941,"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}}