{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009708","471:4710000315","471:4710000227","473:4730009705","473:4730009707","471:4710000316","471:4710000030","473:4730009701","473:4730008732","471:4710000072","476:4760001038","471:4710000273","471:4710000187","471:4710000066","473:4730007569","471:4710000272","476:4760001040","476:4760000924","475:4750010372","471:4710000063","476:4760000808","473:4730007345","475:4750010305","473:4730009659","473:4730009704"],"twin_admin_codes":[473,471,471,473,473,471,471,473,473,471,476,471,471,471,473,471,476,476,475,471,476,473,475,473,473],"twin_sims":[0.5180544595757643,0.18370210838468903,0.16041322783847903,0.1535274113864614,0.1502922307357237,0.1400045661178385,0.12943255374525958,0.12677405077236395,0.12649205078642337,0.10948350586682266,0.10833544343695692,0.10234105912345426,0.09271228709498909,0.09073162671772741,0.08983782033263606,0.08825534818835334,0.06714102850208456,0.0640574862236455,0.057536299253566216,0.055663295620419516,0.04977443023747338,0.04705073250108164,0.044256099855262125,0.04390911130969377,0.04389225031230469],"twin_dists":[0.14895136253901256,0.23908477286758276,0.24846466803601105,0.2514254789188357,0.25285022916166766,0.2575368997606573,0.26262890852135423,0.26395844322288614,0.2641007079748337,0.27316784505190406,0.2738179829415742,0.2773022150449881,0.28324873984410903,0.2845318110385582,0.2851180874096536,0.2861675202342704,0.3018546828546972,0.3044704740268557,0.310361398933532,0.3121548534770312,0.31813968497147216,0.32110945484523645,0.3243099911545484,0.3247191233283584,0.3247390731260956],"n_dims_used":45,"mean_confidence":0.9175338745117188},"coverage":{"mean_confidence":0.9175338745117188,"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}}