{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002926","468:4680003736","467:4670003522","467:4670003801","467:4670004052","468:4680004453","467:4670003670","468:4680002643","468:4680003725","468:4680002117","468:4680003636","468:4680005914","467:4670002725","468:4680004400","468:4680003734","467:4670003110","468:4680003530","472:4720005457","467:4670004044","468:4680003327","468:4680002250","499:4990004435","467:4670000490","472:4720005459","468:4680003735"],"twin_admin_codes":[468,468,467,467,467,468,467,468,468,468,468,468,467,468,468,467,468,472,467,468,468,499,467,472,468],"twin_sims":[0.6930099111634276,0.6857991972744722,0.6645474104809358,0.5785651153791915,0.5784727693741771,0.5543062355763125,0.5447288562739978,0.5071901529413899,0.5053790577804804,0.50515908099984,0.49871777165980635,0.4967054888564409,0.4922228511656567,0.49108216401449684,0.4908459965778432,0.4907259233139708,0.48971553035887233,0.48149785999602135,0.47339657391225176,0.4680171851183344,0.46446074031808854,0.4622481514902913,0.4548079740395305,0.45099619696709026,0.4482104409248791],"twin_dists":[0.11122458645854562,0.11279962363159177,0.11741243471051219,0.13586686261225794,0.13588667801968154,0.14108434466235922,0.14315292684590514,0.15133240207778226,0.15173059339684905,0.15177898382042757,0.15319849751363807,0.15364300124473165,0.1546350587712437,0.1548879264189326,0.15494030177748067,0.15496693355536534,0.15519111178262968,0.15701965080427688,0.158831965479318,0.16004102330011058,0.16084295847690408,0.1613429462191923,0.16303050646759526,0.1638989655300577,0.1645353859058271],"n_dims_used":45,"mean_confidence":0.9346661037868924},"coverage":{"mean_confidence":0.9346661037868924,"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}}