{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008786","485:4850008436","485:4850008287","485:4850008587","485:4850008385","500:5000000993","500:5000000812","485:4850008532","485:4850008530","485:4850008832","485:4850008438","485:4850008207","485:4850008204","485:4850008430","485:4850008446","485:4850008685","485:4850008531","485:4850008387","485:4850008286","485:4850008167","485:4850008741","485:4850008298","485:4850008595","500:5000001216","485:4850008875"],"twin_admin_codes":[485,485,485,485,485,500,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.9490695187214073,0.7691534873677303,0.7624606093641717,0.6960295609341582,0.6915825811775373,0.6767148461893739,0.6662162634965699,0.6434241065642453,0.6425229568141493,0.6423058948854687,0.6415012301278793,0.6407214348142226,0.6235143031266889,0.6197500024695131,0.6196186491478709,0.6170887960840813,0.6111440447172773,0.6035585623905977,0.5968931569011744,0.5894275993963963,0.578989150644548,0.5783785539506208,0.5693451256229627,0.5678049597049605,0.5667861516733733],"twin_dists":[0.04199315502471553,0.0940966851825959,0.09565049787516168,0.11056326502017237,0.11153681335805389,0.11477632327298463,0.1170515662806204,0.12196468742611537,0.12215836210466939,0.12220500762688183,0.12237790835453845,0.1225454391775729,0.12623687581501888,0.1270434205182941,0.1270715601215158,0.12761347762671355,0.12888661870881724,0.13051089816654537,0.13193830824757571,0.13353767584576948,0.13577587752473938,0.1359068948450182,0.13784676197283716,0.138177824405428,0.1383968769645514],"n_dims_used":45,"mean_confidence":0.9193737453884548},"coverage":{"mean_confidence":0.9193737453884548,"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}}