{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000165","488:4880000848","488:4880000546","488:4880000326","496:4960005249","496:4960005676","496:4960006082","496:4960005539","488:4880000100","496:4960005540","488:4880000174","496:4960005242","488:4880000221","488:4880000545","496:4960005240","496:4960005102","488:4880000124","496:4960005100","488:4880000540","488:4880000717","496:4960005103","496:4960005680","488:4880000234","488:4880000364","488:4880001131"],"twin_admin_codes":[488,488,488,488,496,496,496,496,488,496,488,496,488,488,496,496,488,496,488,488,496,496,488,488,488],"twin_sims":[0.9626613982957816,0.9433595129105653,0.9351466367927043,0.9102073612574141,0.8786266349351406,0.8694054078417859,0.8600703097893272,0.8447960434020375,0.8304580560640862,0.8281653772546357,0.7875907714045847,0.7721362452902828,0.7702925243486567,0.7642502430258405,0.7542655987714462,0.7533492494251846,0.7456504295336673,0.7307537236516769,0.728261643524371,0.7228760527875912,0.7192864628865919,0.7169640148225482,0.7124765106895127,0.7100587970887057,0.7085088755551114],"twin_dists":[0.03582913949599422,0.04435088246065907,0.04756028947803237,0.05633704244193705,0.06606903779220041,0.068709800221767,0.07131070631497897,0.0754301472822229,0.07916547406808289,0.07975232909278401,0.08975006484916596,0.09340030299756324,0.09383104715235796,0.09523617432156432,0.09753750734536969,0.09774750260787274,0.09950426577284949,0.10286826467163725,0.10342689075833679,0.10463040559971525,0.10542986294200726,0.10594600409158321,0.10694094854693671,0.10747574842465936,0.10781815002674276],"n_dims_used":45,"mean_confidence":0.9326140509711371},"coverage":{"mean_confidence":0.9326140509711371,"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}}