{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008444","466:4660006668","466:4660006953","466:4660007863","466:4660007267","466:4660008308","466:4660006817","496:4960005034","466:4660006945","488:4880003575","466:4660006221","466:4660007091","489:4890000656","466:4660008742","466:4660002507","496:4960003157","466:4660008442","470:4700007477","466:4660005629","466:4660002512","488:4880003169","496:4960006964","466:4660007515","488:4880005983","470:4700003164"],"twin_admin_codes":[466,466,466,466,466,466,466,496,466,488,466,466,489,466,466,496,466,470,466,466,488,496,466,488,470],"twin_sims":[0.16015210236834104,0.1479201120226989,0.14223743238592648,0.14021359388590943,0.1335584135584412,0.11971010826923412,0.11553755036702165,0.0947394700483932,0.08552210602943097,0.08106774471593556,0.07860741409068217,0.07436170456558358,0.05838097078448922,0.05784346461265512,0.052775951483310136,0.051427581871416925,0.051424151817135416,0.05026676608657199,0.047107774895742284,0.04704062264448075,0.04659947669332167,0.04456978839066525,0.04431509770981739,0.04109163118149912,0.040588286666212045],"twin_dists":[0.24857524106398526,0.25390930173947285,0.25649849949503806,0.25743916964284713,0.26060579425843183,0.2675970585939379,0.26982403484922224,0.28195775572329274,0.28801584199210045,0.29113156614109736,0.2929117020059197,0.2960918537169757,0.3095683269256549,0.3100718938422964,0.3150199141716757,0.3164026472098485,0.3164062029049685,0.3176174059759085,0.3210458037505711,0.32112074272137225,0.3216152796049213,0.3239424343848358,0.32424069525662974,0.32814586663881223,0.3287787849639153],"n_dims_used":45,"mean_confidence":0.9155064900716146},"coverage":{"mean_confidence":0.9155064900716146,"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}}