{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007618","485:4850008754","485:4850003277","485:4850007320","485:4850008497","485:4850003266","484:4840006540","485:4850006640","485:4850003969","470:4700007084","470:4700007371","489:4890002481","485:4850001522","485:4850007218","485:4850003486","485:4850004647","472:4720001654","496:4960012659","488:4880002640","489:4890000265","485:4850003841","484:4840007266","485:4850008328","470:4700007866","485:4850005166"],"twin_admin_codes":[485,485,485,485,485,485,484,485,485,470,470,489,485,485,485,485,472,496,488,489,485,484,485,470,485],"twin_sims":[0.31547803113739115,0.31180285535536656,0.2129616917427464,0.19920060036611975,0.14384813818341213,0.13599878482486202,0.13303976757128008,0.12922561256339643,0.12155955782753189,0.11961570578870706,0.11476148106090944,0.11458541122021225,0.11108596395408717,0.10935001550862386,0.10523456385897505,0.10492200760321198,0.10277895069780346,0.10004435458293573,0.09992897186869484,0.09953223529151611,0.09842257200478348,0.09674337209519727,0.09459884013367821,0.09406470222603218,0.0858285672689361],"twin_dists":[0.197278126235515,0.19827748440112022,0.22841987070871306,0.23330048776243265,0.255756940065117,0.2594311934807172,0.2608575030154282,0.2627316559677242,0.2666289346916999,0.26764678074286574,0.2702450216004173,0.2703408369745863,0.2722691506988055,0.2732431674855173,0.2756010969224937,0.2757830833179605,0.2770423863685069,0.2786793985679998,0.2787492358192951,0.27898984986474473,0.27966685565221067,0.2807028136449372,0.28204660717266383,0.2823850325405985,0.28780628143782894],"n_dims_used":45,"mean_confidence":0.9004358927408854},"coverage":{"mean_confidence":0.9004358927408854,"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}}