{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012091","496:4960012216","496:4960012160","496:4960011306","496:4960011839","496:4960011402","496:4960011577","496:4960011233","496:4960010987","496:4960010690","496:4960011224","496:4960011310","494:4940004529","496:4960011757","496:4960011581","496:4960011068","496:4960011758","496:4960012153","496:4960011457","496:4960011676","496:4960012081","496:4960011754","494:4940001131","496:4960012006","496:4960011756"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,496,496,496,496,496,496,496,494,496,496],"twin_sims":[0.6078890954065393,0.5285618693183833,0.4852262051970074,0.4486228277994163,0.4436634594271164,0.44289571461388605,0.43423041627274633,0.4222151705557518,0.361538600044067,0.3579690617440004,0.35288914880760325,0.32769890832942355,0.32731706435936986,0.28971927220338517,0.28758877228726265,0.2834979157913295,0.27792338250688664,0.26889879884021045,0.2600098067689644,0.2575859184245159,0.25274545400052345,0.25189094616198293,0.2315917797078609,0.23031025017895657,0.22753902796840403],"twin_dists":[0.1295836092865736,0.14665991755308752,0.15618886347622432,0.16444108062638682,0.1655773886138389,0.16575373019398176,0.16775239272905496,0.1705504935331118,0.18526006918606377,0.18616126884699336,0.18745179351361743,0.19400136508350774,0.19410270804199412,0.20443109439551319,0.20503917505861122,0.20621439091745675,0.20783244159214526,0.21049446805505695,0.21317115289556998,0.21391096494450798,0.2154016360628976,0.21566666877718083,0.22214073601123133,0.22256167394189635,0.2234772386759047],"n_dims_used":45,"mean_confidence":0.9162666320800781},"coverage":{"mean_confidence":0.9162666320800781,"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}}