{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006387","470:4700003503","469:4690001391","466:4660008835","470:4700004858","472:4720000951","466:4660007049","472:4720002372","478:4780003685","485:4850000884","481:4810000894","499:4990000563","469:4690008101","481:4810001767","485:4850000252","499:4990001072","481:4810003141","481:4810001204","478:4780002963","488:4880004192","490:4900009409","470:4700005922","470:4700006060","469:4690002544","466:4660006171"],"twin_admin_codes":[488,470,469,466,470,472,466,472,478,485,481,499,469,481,485,499,481,481,478,488,490,470,470,469,466],"twin_sims":[0.22079380545959243,0.200030551934321,0.1679743811942637,0.16339604763252444,0.15542838731286382,0.1495878343178752,0.14723743401141554,0.14265572977472518,0.13571349865442808,0.13555557104406732,0.13079300882758513,0.12381735229399547,0.11370405799012558,0.10956262810269839,0.10644004516114208,0.1060950364879545,0.10431419059577791,0.10072979837451874,0.10005374563673598,0.09209175273213531,0.09045009881923956,0.08779184447522874,0.08338596976293092,0.0831551452366548,0.08160393953071171],"twin_dists":[0.22573710409296904,0.23299969245722535,0.24531800755921057,0.24721077556235305,0.25059854857777186,0.2531634248602768,0.25421641552116425,0.2563053205136197,0.25956768726315854,0.25964333947176815,0.2619565054621047,0.2654621662987242,0.2708221702231354,0.2731232335799511,0.27490311617429364,0.275102247931768,0.2761381973171111,0.278265817226061,0.2786737172563433,0.2836483710996529,0.2847159788499077,0.2864777240548092,0.289493420018805,0.2896548851154702,0.29074937046110794],"n_dims_used":43,"mean_confidence":0.9136306407839753},"coverage":{"mean_confidence":0.9136306407839753,"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}}