{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000642","496:4960005150","493:4930000183","481:4810005856","499:4990003890","480:4800004334","472:4720001709","478:4780001795","468:4680005509","466:4660002598","469:4690003539","472:4720000816","472:4720002943","480:4800004336","480:4800004335","470:4700007547","467:4670002342","488:4880003080","488:4880000893","496:4960004599","466:4660012786","496:4960005211","484:4840001148","472:4720002942","496:4960003072"],"twin_admin_codes":[489,496,493,481,499,480,472,478,468,466,469,472,472,480,480,470,467,488,488,496,466,496,484,472,496],"twin_sims":[0.06680226636924345,0.017874131233678724,0.009707991982409415,0.00913351256466281,0.007603108909945815,0.006636665376199596,0.005964037385177945,0.005309923506593443,0.0036250955741404895,0.0030184748320549225,0.0029002456550842257,0.002828371643788749,0.00241537414152468,0.0020807988459530208,0.00207765323778556,0.001687928564069894,0.0016802108296207292,0.0015815699277815553,0.001403332306743328,0.0014022448506148548,0.0013742345196105172,0.001305570069222188,0.001271254116874265,0.001210463211095456,0.0011945618614806154],"twin_dists":[0.30213720427766116,0.3684592442328521,0.3954163433786457,0.3980098935543746,0.4057075289864252,0.4113207498525013,0.4156798319392529,0.4203673373047733,0.4354137679129789,0.4424510844182552,0.4439717068023613,0.44492406802687756,0.4508684467360818,0.45641240991747134,0.4564683169769429,0.4640811145786743,0.4642476499197069,0.466440647460672,0.4707446099832208,0.4707723859426654,0.47149477665132716,0.4733249096081677,0.4742731543917812,0.4760126631629115,0.47648100859751763],"n_dims_used":45,"mean_confidence":0.9083194308810764},"coverage":{"mean_confidence":0.9083194308810764,"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}}