{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007840","496:4960008414","493:4930004724","496:4960008805","496:4960009593","496:4960009208","493:4930004130","496:4960009503","496:4960011159","496:4960008413","496:4960009596","496:4960008700","496:4960011240","496:4960008699","496:4960010119","496:4960012143","496:4960008519","496:4960007974","496:4960000805","496:4960008408","496:4960008186","496:4960003518","496:4960008433","496:4960007870","496:4960008792"],"twin_admin_codes":[496,496,493,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8158666477621855,0.679344399459542,0.5450533320533077,0.5095188796099944,0.5029459663906882,0.47290576803628864,0.445111878360219,0.41690387205879,0.3897074629131598,0.36970298879090346,0.3623487316122603,0.3616172594336338,0.3534093801224143,0.3527909602563904,0.3504764381485459,0.34766967769301754,0.3418597295878501,0.33487335455316836,0.33370716515373383,0.32246204079184027,0.3162749069413064,0.3006242806546209,0.2972621483715391,0.29407745257897505,0.2910835356707477],"twin_dists":[0.08285633177746393,0.1142049610135447,0.1430827447200207,0.1508209524607919,0.15226614026706153,0.15894208622149725,0.16524502356916523,0.17179794101288942,0.178298223491554,0.18321560408461277,0.1850561680295083,0.18524026131739602,0.18731919153917567,0.1874768322300758,0.18806810542076002,0.1887878752437667,0.19028760059689567,0.19210916023506114,0.19241521533402473,0.19539700587308206,0.19706231205922514,0.20135941143543218,0.20229933814684395,0.20319544047631355,0.2040431107777718],"n_dims_used":45,"mean_confidence":0.9225314670138889},"coverage":{"mean_confidence":0.9225314670138889,"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}}