{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003546","471:4710003485","471:4710003605","471:4710003545","471:4710003096","471:4710003132","476:4760003935","471:4710003143","471:4710002981","471:4710003193","471:4710003017","476:4760004197","471:4710003433","471:4710003281","476:4760004399","476:4760003654","471:4710003587","476:4760004413","476:4760004282","476:4760004470","471:4710002999","476:4760004384","476:4760004368","484:4840002185","476:4760004459"],"twin_admin_codes":[471,471,471,471,471,471,476,471,471,471,471,476,471,471,476,476,471,476,476,476,471,476,476,484,476],"twin_sims":[0.5860779990476715,0.5540490238249832,0.5207538261067377,0.5147290569261946,0.3653296660408224,0.28178928251822616,0.27927184962454005,0.26685031961339145,0.2606671781418094,0.24958204320204894,0.23387780654975235,0.23238104347124502,0.22911137221137995,0.224512254846442,0.2149192142346518,0.21483198841979118,0.21296140953763215,0.2124605917404853,0.20691023995652608,0.20447914494939345,0.18817271555763354,0.1857642483258833,0.18245997486798454,0.18176270998546173,0.18082543150098468],"twin_dists":[0.13425559821479632,0.14113982323898458,0.14836167607423756,0.1496788247168861,0.18430788063089387,0.20670826927887131,0.20743924551318774,0.21110636521656537,0.21297126082845508,0.21638567478958645,0.22139364432804678,0.2218822528432733,0.2229568643883944,0.22448571159457154,0.22774320457707456,0.22777326752314983,0.2284199685624459,0.2285937640280729,0.23053875361079335,0.23140188204025514,0.23738235803773736,0.2382959298786763,0.23956294940535114,0.2398323789504226,0.2401957054339694],"n_dims_used":44,"mean_confidence":0.9229699915105646},"coverage":{"mean_confidence":0.9229699915105646,"n_dims_used":44,"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}}