{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000173","472:4720005458","488:4880000655","466:4660000739","488:4880000203","477:4770000190","496:4960012310","472:4720003017","469:4690004610","466:4660005333","488:4880005922","466:4660002678","469:4690003554","466:4660012330","468:4680004946","493:4930000718","496:4960000409","489:4890002733","467:4670000389","499:4990002956","472:4720002069","478:4780000293","499:4990000788","499:4990002240","470:4700008277"],"twin_admin_codes":[488,472,488,466,488,477,496,472,469,466,488,466,469,466,468,493,496,489,467,499,472,478,499,499,470],"twin_sims":[0.07031232109827404,0.06922381852097795,0.05795623863874943,0.05522171011190477,0.05428157958452299,0.053512030015330024,0.05178984871071689,0.050688170686645995,0.04059242835326919,0.036510944741598175,0.0338519871966614,0.03349706136013597,0.03179100413894908,0.02933721936242145,0.028044927528190967,0.02767914155877427,0.02728731311357876,0.023441501895434463,0.023323479479569507,0.023152891832318296,0.023006029633281848,0.022826619523174392,0.022078814125759523,0.02185032237171247,0.021497073790322212],"twin_dists":[0.29926465133104685,0.3001427375456576,0.30996592180538823,0.3125849369968644,0.3135101442977297,0.3142774102813857,0.3160282160793365,0.3171737451812513,0.32877355014373144,0.3341659810629175,0.3379611454397815,0.3384867794830341,0.34108175399033125,0.345031236222727,0.3472265524064371,0.34786372476742056,0.3485543512695223,0.3558298938318466,0.35606907885036204,0.356416654087917,0.3567176718910691,0.3570876721764337,0.35865759769408184,0.35914650162707445,0.35991116623113817],"n_dims_used":45,"mean_confidence":0.9193437364366319},"coverage":{"mean_confidence":0.9193437364366319,"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}}