{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000082","473:4730003293","475:4750010507","472:4720004050","473:4730003430","484:4840001453","467:4670000494","478:4780006335","472:4720001353","473:4730001375","466:4660001433","499:4990002161","473:4730002177","470:4700003800","488:4880005575","475:4750005857","499:4990003855","488:4880000604","500:5000004793","473:4730009128","473:4730000661","484:4840000835","466:4660010282","484:4840000815","484:4840001102"],"twin_admin_codes":[471,473,475,472,473,484,467,478,472,473,466,499,473,470,488,475,499,488,500,473,473,484,466,484,484],"twin_sims":[0.11900710820247926,0.11879203984852757,0.10550882592074867,0.09525795596951536,0.0861435843473418,0.08234781451271829,0.08127189700139947,0.08012113920521902,0.07991126440216557,0.07685991512423998,0.07274532524403979,0.0726113589022589,0.07128677997999293,0.06985764829276632,0.0692132854706296,0.06833615378838763,0.0680211456801259,0.06321614336208237,0.06304088731835747,0.062229881852167976,0.06218520259022408,0.0592361325483492,0.059136591117472,0.05748375303295332,0.055856098366023],"twin_dists":[0.2679680537890407,0.26808188694235763,0.27544175342991667,0.28163106587307596,0.2875914904932499,0.2902224567784939,0.2909858099494379,0.2918112714246884,0.29196284220027424,0.2942034579540607,0.2973411439068799,0.2974456898418832,0.29848787471770566,0.2996300800833372,0.30015128910506583,0.30086715511860607,0.30112607189556173,0.30520203744472585,0.3053554280809745,0.30606983295838064,0.3061094117064554,0.308774979407151,0.30886683874953635,0.310411051671664,0.31196795710367653],"n_dims_used":45,"mean_confidence":0.911820305718316},"coverage":{"mean_confidence":0.911820305718316,"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}}