{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002757","484:4840004633","484:4840005766","484:4840006026","484:4840005381","484:4840004873","484:4840004748","471:4710002648","484:4840006025","471:4710002896","484:4840005004","484:4840005385","471:4710002471","471:4710002813","471:4710002754","484:4840005893","471:4710002755","484:4840006024","484:4840004642","484:4840005637","484:4840005883","484:4840002195","471:4710002703","484:4840004535","484:4840005120"],"twin_admin_codes":[471,484,484,484,484,484,484,471,484,471,484,484,471,471,471,484,471,484,484,484,484,484,471,484,484],"twin_sims":[0.8811727298838616,0.7884789371432309,0.782325293685624,0.7807743389715794,0.7771564207010936,0.7455196006907225,0.7199668240207494,0.6899459693762248,0.683051800353084,0.6658758893324694,0.6539661291278105,0.6519218788850213,0.6464337695272923,0.6359099688606205,0.633108195749819,0.6313099776381274,0.623017616536702,0.6223998662832209,0.6182936391567945,0.6028834398716654,0.5985888970856383,0.596137797038451,0.5825790165034623,0.5627310003472705,0.5465536325551882],"twin_dists":[0.06532612119551764,0.08953799694163825,0.09100201590959162,0.09136909887329564,0.09222252552159416,0.09953400621535397,0.10527849698338286,0.11189453860106588,0.11339829005653292,0.11712518465695232,0.1196960533250628,0.12013643389702028,0.12131758353009744,0.12357859921940169,0.12417983534193043,0.12456558408761632,0.12634331154823886,0.1264756835062439,0.1273554003833243,0.13065546432282613,0.1315751286355625,0.1321000949548666,0.13500581980452572,0.1392692472944868,0.14275833394413545],"n_dims_used":44,"mean_confidence":0.929068305275657},"coverage":{"mean_confidence":0.929068305275657,"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}}