{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007944","496:4960008783","496:4960007578","496:4960008601","488:4880003660","469:4690006828","496:4960010755","496:4960008881","496:4960009188","466:4660000292","496:4960009756","496:4960008390","466:4660014249","466:4660013174","469:4690006045","496:4960008400","494:4940004756","496:4960008180","496:4960008506","496:4960005731","490:4900001901","496:4960009680","496:4960010139","470:4700004870","493:4930007125"],"twin_admin_codes":[496,496,496,496,488,469,496,496,496,466,496,496,466,466,469,496,494,496,496,496,490,496,496,470,493],"twin_sims":[0.20665465072699793,0.11168135469654994,0.055844984514091985,0.0520337916657503,0.046807236915567395,0.04616598532358921,0.045064177327675994,0.04376090049046886,0.04072730846975418,0.038060409017678126,0.028180399179007186,0.027234258256486864,0.027109279718155854,0.02350763581716419,0.02234786490777295,0.021917078235611395,0.020943331374832886,0.020664090600441755,0.020635768690492162,0.01985375293521889,0.019006469328894812,0.017395238240037986,0.01721145273171039,0.017169977592310613,0.016974995010752825],"twin_dists":[0.2306291700777002,0.2719377943943458,0.31197871599286897,0.31577730658634584,0.3213818888502718,0.3221050671667115,0.3233675295936784,0.3248947060102641,0.3286033164067991,0.33206144083429623,0.34699238389050546,0.34864851972314126,0.3488709734223373,0.3556963223569916,0.35808751394399857,0.3590032064087471,0.3611321201183723,0.36175851706290085,0.3618224602937966,0.36361898084702776,0.36563651237947786,0.3697003959347702,0.37018467833824936,0.37029459382879726,0.3708144693005682],"n_dims_used":45,"mean_confidence":0.9162698533799913},"coverage":{"mean_confidence":0.9162698533799913,"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}}