{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006519","496:4960007699","496:4960007321","496:4960007180","496:4960007463","496:4960007444","496:4960007041","496:4960007703","496:4960005580","496:4960006927","496:4960005984","496:4960005576","496:4960007585","496:4960007716","496:4960007181","496:4960006115","493:4930003964","496:4960006539","496:4960006268","469:4690000211","496:4960007190","496:4960007698","496:4960007057","496:4960004993","496:4960006386"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,469,496,496,496,496,496],"twin_sims":[0.579390175008883,0.551524509478432,0.48963368907312743,0.4437201727182745,0.4322805656328632,0.39333691345813593,0.38654153121371876,0.375974760279824,0.37008323217627387,0.3623268047445306,0.3428016328608579,0.29702946813059633,0.2969441659851016,0.296716649512786,0.2721822520649861,0.267535975578428,0.25709304206835254,0.2524533454075913,0.25115897616553645,0.24395632659270244,0.2416304564834858,0.24080201298518578,0.24064264980566516,0.23836092738507167,0.2300374660843789],"twin_dists":[0.1356898350925436,0.14168455388473014,0.155209276150607,0.16556436692917276,0.16820430318452545,0.17741907889389788,0.17906823425365156,0.18166031269312422,0.1831209405084552,0.18506168372963963,0.1900435518712677,0.20236461708549125,0.20238855631735655,0.20245242643195321,0.20951966334031427,0.2109012307669024,0.214061935799962,0.21549217168746174,0.2158941513721055,0.21815558974599603,0.2188950211192911,0.21915950931772812,0.21921045513325008,0.21994230063733952,0.22265147321161402],"n_dims_used":45,"mean_confidence":0.9212441338433159},"coverage":{"mean_confidence":0.9212441338433159,"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}}