{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005065","470:4700004596","470:4700005688","470:4700003689","470:4700005964","470:4700006242","470:4700005666","470:4700005669","470:4700005091","470:4700006913","470:4700004904","470:4700006892","470:4700007039","470:4700003698","474:4740000313","470:4700005661","470:4700006386","477:4770003641","493:4930004741","493:4930003963","466:4660001557","466:4660001119","466:4660004092","493:4930004148","470:4700005228"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,474,470,470,477,493,493,466,466,466,493,470],"twin_sims":[0.5516644546323819,0.5368394514282053,0.5346945184239218,0.5315566564103685,0.5301390280019376,0.4990043978520185,0.4828286576820309,0.45823974868172607,0.44711619924054763,0.42625868309142156,0.42613612719479926,0.4154479300001385,0.4052923660236978,0.40104260149616006,0.4001035411067085,0.3972869410408517,0.39161451623498217,0.38827964672679977,0.3700773063847676,0.3556281867671116,0.3544256075660517,0.354340843059115,0.3516033334208694,0.3453972216742705,0.34380091119086315],"twin_dists":[0.1416543467566537,0.14486172628320348,0.14532713585641946,0.14600867277834242,0.1463168521455433,0.1531352244097134,0.15672287909867308,0.16225089938916648,0.16478577765066954,0.16960522865804334,0.169633823997705,0.1721410750893682,0.17454924113334852,0.17556490830548308,0.1757899917971974,0.1764665490613236,0.17783581280864194,0.17864512706613275,0.18312241539416868,0.18675477227084386,0.1870604568596735,0.18708202345318015,0.18777997254121062,0.189372871547484,0.1897850275466167],"n_dims_used":43,"mean_confidence":0.9145081098689589},"coverage":{"mean_confidence":0.9145081098689589,"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}}