{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004658","496:4960004974","466:4660011195","496:4960005963","496:4960006897","466:4660000490","466:4660010696","466:4660012740","494:4940007613","496:4960006628","496:4960005825","494:4940008621","466:4660005686","496:4960005427","494:4940007617","466:4660014181","494:4940007920","493:4930007047","466:4660008846","496:4960003096","496:4960006644","466:4660012460","496:4960008170","466:4660001092","496:4960007031"],"twin_admin_codes":[496,496,466,496,496,466,466,466,494,496,496,494,466,496,494,466,494,493,466,496,496,466,496,466,496],"twin_sims":[0.5517596802709599,0.37243896505558216,0.3513405719065162,0.3434741454055099,0.34260385876356003,0.33047794906789657,0.32836050202540445,0.31048761379293965,0.2861767602639568,0.2763547714277859,0.2748424474350735,0.2730881040626593,0.2695254812204403,0.26937741931991765,0.2677604539675676,0.26686419938635375,0.2663403633953875,0.26587512492684107,0.26330611464618936,0.2598105317544033,0.25904147387177656,0.25678967017285265,0.24506596095723576,0.243998760482568,0.2433799309350333],"twin_dists":[0.14163379302383236,0.18253554084657478,0.18784711417239927,0.1898695213972746,0.19009476577472348,0.1932657477530886,0.19382592951474098,0.1986367569403289,0.20544367408759162,0.2082912949030759,0.2087351926674352,0.20925200785593076,0.21030785045330527,0.21035191705048698,0.21083414229952746,0.21110220942287483,0.2112591463428266,0.21139868899665645,0.21217198650858068,0.21323181075385703,0.2134661812452523,0.21415495129064424,0.21780442329603347,0.21814214174524657,0.2183384088540234],"n_dims_used":45,"mean_confidence":0.9168707105848525},"coverage":{"mean_confidence":0.9168707105848525,"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}}