{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006168","488:4880000629","496:4960005388","488:4880000678","496:4960005941","493:4930004883","488:4880000601","496:4960004776","496:4960012301","466:4660001771","472:4720000678","488:4880002050","488:4880001808","488:4880001184","496:4960005670","488:4880000171","466:4660001094","488:4880001113","493:4930004602","488:4880000837","488:4880000285","488:4880000805","496:4960004928","466:4660000734","466:4660000167"],"twin_admin_codes":[493,488,496,488,496,493,488,496,496,466,472,488,488,488,496,488,466,488,493,488,488,488,496,466,466],"twin_sims":[0.6246431859378996,0.5876147781179218,0.5809093855878662,0.5466869736159838,0.5354309114192765,0.5226398145564334,0.5202839248049408,0.5063913745631359,0.5012595314776769,0.4954752897021598,0.4785990317429444,0.47603968650913236,0.4741274943315935,0.4724740857179657,0.46830077582725715,0.4546359645776255,0.4539243403005725,0.45089117471632995,0.44295061775327854,0.4356987482321735,0.4347996142990901,0.43459627282729746,0.4330558520175302,0.431455088341122,0.427818104058496],"twin_dists":[0.12599494711218598,0.133926189066497,0.13536392309603434,0.14272950901700737,0.145167310794271,0.14795010003057193,0.14846427575597745,0.1515079766449988,0.1526377543037807,0.15391499910804948,0.15766699924439798,0.1582395841242638,0.1586680409763209,0.1590389729695528,0.1599771673052574,0.16306963856278703,0.16323159046743016,0.1639229317059163,0.16574111570415856,0.16741261901226043,0.16762062525285362,0.16766769020852487,0.1680245195998601,0.16839586889103852,0.16924167284068212],"n_dims_used":45,"mean_confidence":0.926989491780599},"coverage":{"mean_confidence":0.926989491780599,"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}}