{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001698","471:4710001590","471:4710001410","471:4710001361","471:4710001455","471:4710000950","471:4710001759","471:4710001924","476:4760002717","471:4710001270","471:4710002395","476:4760002549","471:4710002363","476:4760002800","476:4760002389","476:4760002637","471:4710002362","471:4710002143","471:4710001978","471:4710001568","476:4760000743","476:4760002718","476:4760003216","471:4710001776","471:4710001291"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,476,471,476,476,476,471,471,471,471,476,476,476,471,471],"twin_sims":[0.9062166302274565,0.8982868323959028,0.8310303756699093,0.7586122504486739,0.7086718482381944,0.6375791217453458,0.6243071435936954,0.6129861986777074,0.6126748299162734,0.611584832203505,0.609407117852345,0.6062993936838272,0.6046269774931264,0.6007827168104252,0.5775379699955618,0.5716077874222218,0.5628079681314448,0.5624980792543403,0.5503925196475244,0.5502187793517218,0.5495486706449024,0.5447429925922187,0.5436292139446691,0.5425552771371334,0.5422292945799257],"twin_dists":[0.057637617158496655,0.06015470227194988,0.07901855222184258,0.09653868652422422,0.10778216284163204,0.12322028368982943,0.12606696647983145,0.12849213086842112,0.12855881049453857,0.12879222826643455,0.12925855581623774,0.12992400756572142,0.13028211807772475,0.131105312853665,0.1360872808248101,0.13736057853236558,0.13925268209244043,0.13931937896538965,0.14192893890311106,0.14196645485158224,0.14211117037099869,0.14314986909295072,0.14339082799021916,0.14362325133868534,0.14369381760376665],"n_dims_used":44,"mean_confidence":0.9238929748535156},"coverage":{"mean_confidence":0.9238929748535156,"n_dims_used":44,"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}}