{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001978","478:4780000094","470:4700000401","472:4720002372","472:4720003588","485:4850000621","470:4700001062","499:4990000563","481:4810000329","481:4810000894","488:4880006387","478:4780003539","472:4720004797","481:4810001536","485:4850000252","496:4960007082","466:4660006171","499:4990001072","466:4660007049","499:4990001865","478:4780003102","478:4780002445","484:4840006870","478:4780005304","472:4720000552"],"twin_admin_codes":[472,478,470,472,472,485,470,499,481,481,488,478,472,481,485,496,466,499,466,499,478,478,484,478,472],"twin_sims":[0.13567678625105406,0.09134428738638797,0.07942189695475846,0.07018919078653818,0.06872200882454278,0.06292722457184953,0.05778720458632125,0.057576264977277566,0.05021026749944289,0.048052855148429975,0.04607239844650141,0.044877829849911226,0.042011169348550786,0.040427188273312285,0.03962868990128824,0.03925587376434532,0.036882666837278526,0.03564206931094146,0.03517142290377784,0.03428357301952052,0.03362901383172493,0.03361986473571359,0.030305501162178915,0.03016964012001536,0.029713929459238047],"twin_dists":[0.259585267749108,0.28413258322746604,0.29231750584562066,0.29936342352383366,0.30055132661065626,0.3054550967860458,0.3101248242386578,0.31032365897975334,0.31767712372039725,0.32000049654355867,0.3222113130059159,0.32358360123572083,0.32700630630527966,0.3289827534190163,0.33000398965793587,0.3304867669643403,0.3336542851825287,0.33537951415696077,0.3360473874478808,0.3373282719745693,0.33829080995437977,0.33830437658251733,0.3434401112353924,0.3436607114830593,0.3444069307204763],"n_dims_used":43,"mean_confidence":0.9118011829464935},"coverage":{"mean_confidence":0.9118011829464935,"n_dims_used":43,"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}}