{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007228","485:4850007234","485:4850007230","485:4850006799","485:4850007163","500:5000000274","500:5000000272","485:4850006649","485:4850007167","485:4850007370","485:4850007499","500:5000000191","500:5000000269","485:4850008141","500:5000000225","500:5000000468","485:4850007232","485:4850008447","485:4850007364","485:4850008168","485:4850007362","485:4850008114","485:4850008446","485:4850008390","485:4850007302"],"twin_admin_codes":[485,485,485,485,485,500,500,485,485,485,485,500,500,485,500,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8014701235912051,0.7670757739239376,0.7610726344506673,0.7497477710177782,0.7055089974558117,0.6854396592351873,0.6838894768114814,0.6773299382636336,0.665031965977093,0.6427822005995942,0.6093296313092138,0.6008358604859284,0.5888880893356132,0.5682861193942665,0.554100725855438,0.5510866603581777,0.5402753006736029,0.5392151050722211,0.5362754077389696,0.5327968589857768,0.5290977590024621,0.5269256541000323,0.525892525945349,0.5221812144738058,0.522110753996472],"twin_dists":[0.08640462541001442,0.09458032114670253,0.0959712670665984,0.09857096007395087,0.10847991596130668,0.11287801187004304,0.11321583865363326,0.1146427297714803,0.1173076768418644,0.12210264922038033,0.1292751481278522,0.13109393235740663,0.13365329341280668,0.1380743869013473,0.14112867119628672,0.14177907143630733,0.14411696780040117,0.1443466799381467,0.1449840772041743,0.14573920496105186,0.1465433256421274,0.1470160626159538,0.1472410621699241,0.14805014790362037,0.14806552130401118],"n_dims_used":44,"mean_confidence":0.9157460819591176},"coverage":{"mean_confidence":0.9157460819591176,"n_dims_used":44,"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}}