{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990003062","485:4850002308","485:4850000731","485:4850002272","472:4720001142","469:4690005199","485:4850001961","499:4990002458","485:4850002808","470:4700008063","485:4850001169","485:4850001029","472:4720001026","485:4850001194","485:4850002898","485:4850002928","499:4990003220","485:4850003277","485:4850000776","477:4770000256","499:4990002618","478:4780007445","478:4780006251","472:4720001369","485:4850002139"],"twin_admin_codes":[499,485,485,485,472,469,485,499,485,470,485,485,472,485,485,485,499,485,485,477,499,478,478,472,485],"twin_sims":[0.2425284820144805,0.21048203988836267,0.20504896327672287,0.2042865121074033,0.1896556526838865,0.1823643533902313,0.18043901829574266,0.17555754492632816,0.1752862259040545,0.16996934251787738,0.16707823777651995,0.164888080243934,0.16303566320956459,0.1610769148707185,0.16088526157711255,0.16008374517440607,0.156606626890354,0.149129150939113,0.14514671601112686,0.1448829685015913,0.1375958722965258,0.13490847330631242,0.1334084151009901,0.1332528755797144,0.129759849702127],"twin_dists":[0.218608981045653,0.22928309553551862,0.2311989483026489,0.2314705734309861,0.23682392541018818,0.23959985534394138,0.24034588249559008,0.24226298232668503,0.2423706438943049,0.24450487049396488,0.24568553400672308,0.24658978138443247,0.24736138488789602,0.24818421864267676,0.24826511784377545,0.2486042084163344,0.2500897186938213,0.2533679537948421,0.2551635569912021,0.2552837565291182,0.2586710102800751,0.2599540113390536,0.2606785157145584,0.26075398850613624,0.262466657314776],"n_dims_used":45,"mean_confidence":0.9167202419704861},"coverage":{"mean_confidence":0.9167202419704861,"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}}