{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008561","485:4850008365","485:4850008410","485:4850008457","485:4850008178","485:4850008158","485:4850008507","485:4850008193","485:4850008404","485:4850008157","485:4850008264","485:4850007836","485:4850008562","485:4850008505","485:4850008458","485:4850008230","485:4850008407","485:4850008409","485:4850008343","485:4850008132","485:4850008560","485:4850008502","485:4850008506","485:4850008611","485:4850008454"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8972982858851324,0.8758793748905465,0.8588730266136029,0.8301896515849668,0.7082240226027295,0.7035018763871062,0.6911949179006512,0.6744612175319993,0.6721647109908107,0.6677774132112397,0.6555435624099921,0.650829612140462,0.6463074662541137,0.6450878714694437,0.6412786887529782,0.634735052124469,0.6345796223114725,0.6343786940257561,0.632078842157794,0.630646362759628,0.6250971611038683,0.620091911647058,0.6195224528141597,0.6179204449413499,0.6016830116350007],"twin_dists":[0.060462658517409694,0.0668637699208067,0.07163945076977483,0.07923431794652162,0.10788104152171993,0.10892199898415725,0.11162157450761832,0.11526550664478093,0.11576354435175817,0.11671379828258524,0.11935607003616243,0.12037163819885176,0.12134474844328988,0.12160701571600534,0.12242572162478593,0.12383075825632045,0.12386411285313711,0.12390723003177861,0.1244006615312771,0.12470791636416496,0.125897648957115,0.12697017261779414,0.12709216793286532,0.1274353405908411,0.13091252087562225],"n_dims_used":45,"mean_confidence":0.9191136678059896},"coverage":{"mean_confidence":0.9191136678059896,"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}}