{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005624","496:4960003837","496:4960004267","496:4960004722","496:4960001674","496:4960002874","496:4960006068","496:4960001939","496:4960005479","496:4960004114","496:4960003553","488:4880000630","496:4960001342","470:4700005732","496:4960001038","496:4960000941","489:4890004065","489:4890004127","496:4960004874","496:4960004719","496:4960001025","496:4960003698","496:4960007733","489:4890002063","496:4960002432"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,470,496,496,489,489,496,496,496,496,496,489,496],"twin_sims":[0.7138146810292403,0.669401725135821,0.642881280915291,0.6150344331498163,0.5673557207002178,0.562147854092237,0.5593374303783462,0.5525438904286575,0.550878298900022,0.5507221023131252,0.5412480388726547,0.530087366650438,0.5281417542426871,0.5155876153651329,0.5034752884327597,0.4909798704840145,0.4758039226148288,0.4742635120288131,0.4711079121610868,0.4698127142323142,0.4666104362544056,0.4589728870507725,0.4588692503115164,0.4578647830656935,0.4553506152607533],"twin_dists":[0.10664457516463051,0.1163621647772989,0.12208135554908116,0.12805348150585957,0.1382744089686574,0.13939476314619995,0.139999921002536,0.1414645485807102,0.1418240542149625,0.14185777701435714,0.14390627954215576,0.14632808613000162,0.14675133856109288,0.14949089767421936,0.15214957186627395,0.15491061135540304,0.15829238022121866,0.15863754532175917,0.1593457917488302,0.15963694653133204,0.16035797626710874,0.1620846235384089,0.1621081225794935,0.1623359785431927,0.16290709117296837],"n_dims_used":45,"mean_confidence":0.9283559163411458},"coverage":{"mean_confidence":0.9283559163411458,"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}}