{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004978","476:4760001193","473:4730004014","473:4730003365","473:4730003364","478:4780002940","473:4730000229","473:4730004695","498:4980000000","478:4780005213","499:4990003951","498:4980001561","468:4680009557","500:5000001428","471:4710001536","500:5000004657","500:5000009972","473:4730004696","498:4980001372","473:4730002190","468:4680000215","500:5000010277","500:5000009603","473:4730007569","467:4670004641"],"twin_admin_codes":[473,476,473,473,473,478,473,473,498,478,499,498,468,500,471,500,500,473,498,473,468,500,500,473,467],"twin_sims":[0.36964306127863816,0.292111737810205,0.27507703566691294,0.23675524815464846,0.2317283105472688,0.225384264178706,0.2219094333656573,0.21735741360787456,0.21048083124109593,0.20866615728745105,0.19891018147334774,0.19752459706515832,0.1936208129181783,0.19198312718730445,0.19166529870461813,0.18539061830623804,0.18538681046642408,0.17747355143627172,0.17698503447870434,0.17647215618951115,0.17023908655699974,0.1639562320188234,0.16202347397418274,0.1616844168329564,0.15982901564888444],"twin_dists":[0.1832305277682944,0.20375141425607302,0.2086662384408781,0.22046004893910848,0.2220959808760363,0.22419425086180053,0.22536018767690055,0.22690617047712883,0.22928351797162674,0.22991963612603486,0.23340594706564838,0.2339105613836092,0.23534558712033687,0.23595358591632754,0.23607199953067684,0.2384383981020351,0.23843985110182417,0.24150604851771745,0.24169848663527457,0.24190092821406364,0.24439545111680092,0.24697714394639814,0.24778568603801532,0.24792824559192872,0.24871223301982226],"n_dims_used":45,"mean_confidence":0.9240911695692274},"coverage":{"mean_confidence":0.9240911695692274,"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}}