{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006838","484:4840007144","471:4710002787","484:4840004528","484:4840006937","471:4710002377","484:4840001824","484:4840007706","484:4840004205","471:4710002332","471:4710002181","471:4710001957","484:4840003519","484:4840006941","484:4840006627","484:4840005247","471:4710002840","471:4710003252","471:4710001185","484:4840005886","471:4710002624","471:4710002233","484:4840002014","476:4760002354","484:4840007347"],"twin_admin_codes":[484,484,471,484,484,471,484,484,484,471,471,471,484,484,484,484,471,471,471,484,471,471,484,476,484],"twin_sims":[0.6620403599399834,0.6143681498254767,0.6061943871121847,0.5627628799529358,0.5573535428844475,0.5515049900274138,0.5492082365808139,0.5358086000500358,0.5318219841778552,0.5102868920796898,0.4947139722799199,0.49245282901537074,0.4891590793965472,0.4838416983672771,0.4636002279651281,0.460033021530344,0.45778909880410634,0.4524636583377476,0.4478787468904127,0.44739428888937827,0.4370857356244052,0.42264482603482456,0.4189415373046047,0.4124107378868265,0.4062835779299801],"twin_dists":[0.11795417414547436,0.12819617666957184,0.1299464922949857,0.13926238604896088,0.14042735780950816,0.1416887672508151,0.14218470104313202,0.14508535516046975,0.14595101212267877,0.15065240988498851,0.15408342421505616,0.15458409822237051,0.15531463196555717,0.15649713998381085,0.16103731273088595,0.16184435288272225,0.16235315423222524,0.16356430593032223,0.16461126195172776,0.16472212137084202,0.16709208707122872,0.17044987256696328,0.17131856775132517,0.17285855058240526,0.17431303496533435],"n_dims_used":44,"mean_confidence":0.9274684732610529},"coverage":{"mean_confidence":0.9274684732610529,"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}}