{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010693","496:4960010366","496:4960010769","496:4960010615","496:4960003524","496:4960009201","496:4960011235","496:4960010846","496:4960004221","496:4960010358","496:4960011592","496:4960011840","496:4960004224","496:4960008617","496:4960003529","496:4960009868","496:4960011154","496:4960002696","496:4960010452","496:4960004081","469:4690003285","496:4960011945","496:4960011861","496:4960003652","496:4960009681"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496],"twin_sims":[0.523194225303063,0.44615842284637836,0.32183134459549556,0.28744665820620297,0.27071135540758673,0.2642780442776856,0.25099733204958846,0.247614702876103,0.2322567207973529,0.22688413587844222,0.22679227945223662,0.2237260967986996,0.22019856689702572,0.21830326885421208,0.21443794467246471,0.21437702435492637,0.2108847193359411,0.20943216463490222,0.20682649301154798,0.20319911173011632,0.2006887844268826,0.19648980987871043,0.19559770433544818,0.19044947442469873,0.18336251033254367],"twin_dists":[0.14782917704871631,0.16500513303604142,0.1955659366450781,0.20507983252404838,0.20995544603840158,0.21187887470955938,0.21594444433492987,0.2170016807725084,0.22192293005363958,0.22369468033077458,0.22372521236510626,0.22474912359440202,0.2259387275588586,0.22658315926116407,0.2279091800463165,0.22793020756653176,0.22914244603273307,0.22965066186197836,0.23056837127119634,0.2318591671034046,0.2327617436323726,0.23428901843629277,0.23461640164843667,0.23652624857812576,0.2392152787373429],"n_dims_used":45,"mean_confidence":0.9155205620659722},"coverage":{"mean_confidence":0.9155205620659722,"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}}