{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011112","496:4960011350","496:4960009457","496:4960011698","496:4960012177","496:4960012109","496:4960010562","496:4960010572","496:4960011710","496:4960011098","488:4880002579","496:4960010950","496:4960011709","496:4960012232","496:4960009648","496:4960011869","496:4960011116","496:4960011352","470:4700000015","488:4880003488","488:4880004287","496:4960011530","488:4880002730","496:4960010240","496:4960010951"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,470,488,488,496,488,496,496],"twin_sims":[0.7391711265131766,0.6924056206032805,0.6890066923691343,0.6760222218341075,0.6582645585676811,0.6367256200773083,0.6348629848190736,0.6327495717486193,0.6233726866383122,0.5956896907494046,0.5826292309748166,0.5816603834569772,0.5684994328504467,0.5568777346820325,0.5430285923153396,0.5364222052433877,0.5302885084002423,0.5267800302168927,0.5265396614481243,0.5178446054148308,0.5142296960192456,0.5134498242439369,0.49382914654600546,0.4911134012714479,0.4870922204927762],"twin_dists":[0.10097285269410032,0.11135680264316933,0.11209970924365682,0.11492671548567325,0.11876925842449543,0.12340351675121554,0.12380330381512676,0.1242567743427712,0.12626722352883363,0.13219607577901904,0.1349950509908201,0.13520283888329507,0.13802853298902956,0.14052990506126423,0.14352080535676134,0.14495223182393996,0.1462843482934822,0.1470477713830274,0.14710011452585153,0.14899723652582758,0.149788163777071,0.14995897571525588,0.1542792672359618,0.1548809994258326,0.1557738021420826],"n_dims_used":45,"mean_confidence":0.9214196099175347},"coverage":{"mean_confidence":0.9214196099175347,"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}}