{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005861","489:4890004269","470:4700004482","496:4960004303","485:4850002454","488:4880005010","496:4960001425","496:4960007491","488:4880004275","472:4720005607","487:4870005286","469:4690004154","488:4880006347","469:4690001942","469:4690002570","469:4690001779","496:4960007736","470:4700001754","470:4700007609","496:4960008431","470:4700005759","470:4700005301","478:4780006115","479:4790004410","479:4790003925"],"twin_admin_codes":[470,489,470,496,485,488,496,496,488,472,487,469,488,469,469,469,496,470,470,496,470,470,478,479,479],"twin_sims":[0.23515529555080855,0.22971599029470047,0.1814888154860778,0.17597263697792173,0.17020805173935744,0.16125761297954969,0.14982936889363813,0.14728342236841216,0.1450774258373423,0.14049344506629552,0.1348359406056282,0.1315285297851627,0.1314620242095774,0.1303139944689244,0.12418921368653639,0.12245824977676993,0.12220080096808641,0.12008040126227644,0.11885620450842649,0.1135912337197786,0.11269074404676334,0.11209937973900258,0.1099718240546311,0.10861342108080083,0.10844328690892337],"twin_dists":[0.22097823626710586,0.22275739179574222,0.2399384140927311,0.24209849968039207,0.24440803378953685,0.24810800775242162,0.253055909229017,0.25419569390425395,0.2551951194118982,0.25730849621567026,0.25998890394595364,0.2615951701809137,0.2616277792810774,0.26219265292790794,0.2652715547371532,0.26616255277807727,0.26629589009943594,0.2674023127219734,0.2680479088465633,0.2708839940715436,0.2713791348227115,0.2717059623907505,0.27289291374323565,0.27366007873916526,0.27375668561078664],"n_dims_used":45,"mean_confidence":0.9269699944390191},"coverage":{"mean_confidence":0.9269699944390191,"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}}