{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004908","485:4850005804","485:4850005105","485:4850006294","485:4850006535","485:4850004095","485:4850004235","485:4850002849","485:4850005041","485:4850005578","485:4850004898","485:4850003953","485:4850004849","485:4850004308","485:4850005724","485:4850005894","485:4850004379","485:4850005304","485:4850005040","485:4850005812","485:4850005317","477:4770000289","485:4850004651","485:4850006044","485:4850004026"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.6249601540671958,0.616805857325487,0.4214765125202076,0.3573329557790836,0.31190231089185655,0.2658104814579112,0.2623234778108482,0.25256875934147593,0.2382246188492563,0.23214194945150532,0.22468539888114727,0.2220389566116463,0.22134982882201365,0.21682844265217488,0.21143283227825124,0.20660524997005553,0.20046321525552874,0.1948820604079161,0.19415880734896945,0.1917624088628332,0.18870719955909632,0.18478156190371275,0.18232452422157103,0.17994269621474657,0.17294752154976342],"twin_dists":[0.1259270134410064,0.1276740803867145,0.17072358041584523,0.18632234848313167,0.19825035228734025,0.21141809004610343,0.21246901594802634,0.21545639252998078,0.21998616459539422,0.22196049487007485,0.2244277800508386,0.225316510171427,0.22554909211176657,0.22708722714197604,0.22895129154496668,0.23064665474319138,0.23284322548698272,0.23487977665890566,0.23514663511878417,0.2360358046055997,0.23718073240936022,0.23867106991646148,0.23961523178848207,0.24053910939491427,0.24330362658043833],"n_dims_used":45,"mean_confidence":0.9178722805447048},"coverage":{"mean_confidence":0.9178722805447048,"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}}