{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004890","499:4990000322","470:4700006602","470:4700001144","470:4700004104","470:4700000701","489:4890005212","470:4700004609","467:4670000937","469:4690001686","472:4720005455","488:4880005853","489:4890000682","489:4890000432","496:4960003283","489:4890005070","479:4790003328","479:4790005532","470:4700000593","488:4880000370","469:4690001156","488:4880005588","470:4700001588","489:4890005474","479:4790003732"],"twin_admin_codes":[489,499,470,470,470,470,489,470,467,469,472,488,489,489,496,489,479,479,470,488,469,488,470,489,479],"twin_sims":[0.5463132601982009,0.4696704265736554,0.4663053916927207,0.4536231559610785,0.4479480933863217,0.4475744318895955,0.44514562329717317,0.4209286138654271,0.42027627105503723,0.41975361831696384,0.41136344187691193,0.40971389650119033,0.40713325154608476,0.40314704790917455,0.4025013492384588,0.3994493512831004,0.3986421477960744,0.3948703964001753,0.39230363390835005,0.3911760791997979,0.38469099884528657,0.3827242890153879,0.3754053511802661,0.37456871649758633,0.37177997907663163],"twin_dists":[0.14281029936390868,0.15966894866922637,0.16042674877223592,0.16330016222853466,0.1645953969719138,0.16468089361892402,0.16523728514649494,0.1708520499352475,0.17100510129618415,0.17112779757551494,0.1731064850928965,0.17349755540459894,0.17411076145463963,0.17506135712161675,0.1752157333363347,0.17594693640511758,0.1761407513837548,0.1770487651089455,0.1776689786385584,0.17794202893666783,0.17951969936255155,0.18000064391113715,0.18180098684305887,0.18200786956145656,0.18269911371615352],"n_dims_used":43,"mean_confidence":0.9120925193609193},"coverage":{"mean_confidence":0.9120925193609193,"n_dims_used":43,"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}}