{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006131","485:4850006048","485:4850004299","485:4850003052","485:4850004569","485:4850005033","485:4850004572","485:4850003949","485:4850006084","485:4850003651","485:4850005802","485:4850005108","485:4850003650","485:4850003950","485:4850004982","485:4850004371","485:4850004377","485:4850003144","485:4850005649","485:4850005807","485:4850005651","485:4850004990","485:4850006090","485:4850006296","477:4770000337"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.9088056490922848,0.6380639181052463,0.5158810886844003,0.4941103167550314,0.46115034506713637,0.44738206126362945,0.44040036979986547,0.42871231641258756,0.41626523635594315,0.41578620720618664,0.41505987364031455,0.3953096564051735,0.3914615002092798,0.3907537963330032,0.3903690404429059,0.3840472716006894,0.3838345177388937,0.3706640109521787,0.36658260169618545,0.36534854701719627,0.3622857554539657,0.35542521053568943,0.35231283778395267,0.3495477609453278,0.3305381701327939],"twin_dists":[0.056796599076557125,0.12311619365249127,0.14942667789433034,0.15421702334704135,0.1615913340665138,0.16472492002808584,0.16632769929070776,0.1690334465037886,0.17194839016064278,0.17206130442600595,0.17223261886783886,0.17694281280650434,0.17787287628999704,0.17804438414762536,0.17813768843582697,0.17967698854301672,0.17972900077228784,0.1829764458351485,0.1839942824172488,0.1843031508867717,0.1850720101276673,0.18680632943446482,0.18759880840021184,0.18830592084837708,0.19324984482676308],"n_dims_used":45,"mean_confidence":0.9197658962673612},"coverage":{"mean_confidence":0.9197658962673612,"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}}