{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008229","496:4960008553","496:4960007994","496:4960007884","496:4960008452","496:4960008661","496:4960008345","496:4960007880","496:4960009139","496:4960008232","496:4960008457","496:4960008241","496:4960008744","496:4960008838","496:4960007991","496:4960008930","496:4960008567","496:4960008747","496:4960008228","496:4960008343","496:4960008116","488:4880001352","496:4960008007","496:4960009990","496:4960008941"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496],"twin_sims":[0.8372866454798302,0.8243392961132178,0.8177786098373618,0.8002363243302308,0.7964842453340393,0.7944698610638747,0.791131320207731,0.7882620953731551,0.7726076548419005,0.7674901891002308,0.7673002174960956,0.7570799854874726,0.7517180733678884,0.7504676770085085,0.7427425294034679,0.7311778046962508,0.7245264878419874,0.7234300602753627,0.7107965567190875,0.6965957816359436,0.6800746534719903,0.6766626874816233,0.671083268831605,0.6609790935611586,0.6596350891111423],"twin_dists":[0.07740101031267325,0.08072575791402017,0.08237844177018194,0.08670485155318612,0.08761435905530715,0.08810052444311249,0.08890310546731042,0.08958979664633532,0.09329001511714435,0.094483949712973,0.09452813297050877,0.09689130645842042,0.09812082886942008,0.09840659364044914,0.10016444234476234,0.10277309050840336,0.10426211206396915,0.10450683027685484,0.10731264543134669,0.11043913919207073,0.11404617385423998,0.11478765019240093,0.11599792062811268,0.11818336691682527,0.1184735108223699],"n_dims_used":45,"mean_confidence":0.9296805487738715},"coverage":{"mean_confidence":0.9296805487738715,"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}}