{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004349","473:4730004067","473:4730004174","473:4730002845","473:4730002926","473:4730003197","473:4730003337","473:4730004364","473:4730003074","473:4730003131","473:4730003072","473:4730003407","473:4730004175","473:4730003207","473:4730003198","473:4730004260","473:4730003900","473:4730003004","473:4730003132","473:4730003806","473:4730003142","473:4730004350","473:4730004173","473:4730003411","473:4730003130"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8075854503337458,0.7845145251326794,0.7822742381173464,0.7687951167207416,0.7672468381563853,0.7606448428994316,0.7483789715598247,0.7324838388266932,0.7207069393815375,0.7133999221373927,0.7118446727730924,0.7081826711483705,0.7075310839548882,0.7023498890096948,0.7016540002150216,0.7010542103611935,0.6982396085762231,0.6955088830982878,0.6927299507982122,0.6920480641210747,0.6904309171369504,0.6897705263014303,0.6840100191224419,0.6787398638051527,0.6745503014429038],"twin_dists":[0.08490780561178288,0.09048257603517838,0.09101411179688541,0.09418018803726527,0.09454054609414003,0.09607003392277413,0.09888316005486875,0.10247977677306679,0.10511375216792848,0.10673646305835652,0.10708079374798724,0.1078901703912658,0.10803398518828125,0.10917549159358822,0.10932853682542527,0.1094603971479285,0.11007856257252194,0.11067737317514802,0.11128584577598609,0.11143501487540089,0.1117885713205911,0.111932868775453,0.11318957795985093,0.11433637396074561,0.11524617813568082],"n_dims_used":44,"mean_confidence":0.9155395681207831},"coverage":{"mean_confidence":0.9155395681207831,"n_dims_used":44,"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}}