{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000001","473:4730009145","484:4840000007","473:4730009073","484:4840000008","498:4980001309","473:4730009074","473:4730009072","473:4730009004","473:4730007563","473:4730009178","473:4730008824","473:4730009239","484:4840000000","473:4730009111","473:4730008241","473:4730008934","475:4750010309","476:4760000145","484:4840000005","473:4730008971","473:4730009112","473:4730009144","475:4750011769","473:4730009114"],"twin_admin_codes":[484,473,484,473,484,498,473,473,473,473,473,473,473,484,473,473,473,475,476,484,473,473,473,475,473],"twin_sims":[0.9296634256966628,0.7682258163854355,0.7413912882429349,0.7137046488149164,0.6682076512184167,0.6625857350360755,0.660072035164651,0.6419770632004564,0.6185029790716656,0.5748145079665131,0.5698572920111802,0.5618131397301309,0.5566047007817767,0.5447331272080627,0.5442278255099098,0.5287300264214908,0.5281519898653286,0.5235336232625417,0.5125601844253059,0.5110332910531258,0.46222446697665925,0.45414056157736493,0.4445424837779091,0.44295328360232783,0.4387697926623664],"twin_dists":[0.04960208007538258,0.09431276688433705,0.10047061104927005,0.10666895479614102,0.11662067978657223,0.11783636382674,0.11837919607474731,0.12227566802730128,0.12731055780801095,0.13667188931241891,0.13773669304198066,0.13946681449653153,0.14058875570522492,0.14315200302104708,0.1432613112763043,0.14662332937828723,0.1467491110059108,0.14775516511994766,0.15015390889489275,0.15048867286863868,0.16134830284012183,0.1631823728596772,0.16537563156906943,0.16574050321673942,0.16670344302116435],"n_dims_used":42,"mean_confidence":0.9206332252139137},"coverage":{"mean_confidence":0.9206332252139137,"n_dims_used":42,"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}}