{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001350","496:4960002346","496:4960001377","496:4960002345","496:4960003732","498:4980003049","496:4960001842","496:4960002765","496:4960004014","479:4790004240","479:4790004413","496:4960001937","478:4780002866","498:4980000885","496:4960001839","496:4960002379","496:4960001325","496:4960001924","496:4960003076","496:4960003135","496:4960004149","496:4960002636","489:4890001419","470:4700000925","496:4960001710"],"twin_admin_codes":[496,496,496,496,496,498,496,496,496,479,479,496,478,498,496,496,496,496,496,496,496,496,489,470,496],"twin_sims":[0.35357758567606445,0.3524968698997396,0.28323681599606093,0.26848684077054125,0.24928502926323795,0.23547504802497396,0.2347924922255706,0.23379362617099886,0.2288652041995621,0.21926888152634505,0.21290057954808686,0.20388091881936757,0.19710243343773562,0.18736119495437067,0.17880794734711497,0.17662625351579353,0.1747371265817897,0.17068170774479124,0.16918187672776192,0.167386826125813,0.16466846948730762,0.16387517566259666,0.16341030272423823,0.16137372396821317,0.15455686057630375],"twin_dists":[0.18727633925030227,0.1875518488721398,0.20628974488255114,0.21061729039251556,0.2164784748177818,0.22087449197813286,0.22109606037348098,0.22142106989901994,0.22303817852323046,0.22625436876093996,0.2284410632177825,0.2316153501259598,0.23406479493150587,0.23768925999981097,0.24098231025082842,0.24184005949450668,0.242588894984292,0.24421617483390937,0.24482501425079395,0.24555881580444508,0.24668092916120277,0.24701091368981326,0.24720482312205055,0.24805906971669134,0.25097674061809705],"n_dims_used":45,"mean_confidence":0.9344657050238715},"coverage":{"mean_confidence":0.9344657050238715,"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}}