{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008343","470:4700008706","470:4700007218","470:4700007487","470:4700007865","470:4700008406","470:4700007783","470:4700008409","472:4720001653","466:4660006839","466:4660007419","470:4700008509","470:4700008485","470:4700008751","470:4700008921","466:4660007410","470:4700008839","488:4880004795","470:4700007682","470:4700007214","470:4700007960","470:4700008220","470:4700008711","470:4700008127","466:4660008627"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,466,466,470,470,470,470,466,470,488,470,470,470,470,470,470,466],"twin_sims":[0.785699020326776,0.6501959524863867,0.6492672682284576,0.5091628992369568,0.5017846682372962,0.484632895849021,0.44668526877867976,0.44253413538421305,0.43734688906924574,0.4365861938112864,0.4365119300067453,0.4338390203928539,0.41931157507226213,0.4182643983522262,0.41453903869278735,0.41235206115401496,0.4022521412170116,0.3978810158291323,0.39654720404758687,0.3960592433414813,0.3952662234801529,0.3820301025988934,0.38074316288534404,0.37877898425532314,0.3757240724583771],"twin_dists":[0.09020089089682916,0.12050805810566362,0.12070795484712737,0.15089909563506146,0.15252200115488687,0.15632093726643417,0.16488444969378424,0.1658368213644567,0.16703177981029446,0.16720748429871432,0.16722464416230515,0.1678430397332589,0.17123162079601184,0.17147775824083547,0.1723555436167137,0.172872434315016,0.1752753448127502,0.17632366839021937,0.1766445998664541,0.1767621329606755,0.17695328668245924,0.18017068457696084,0.18048631326663198,0.18096903242900392,0.1817222329853075],"n_dims_used":43,"mean_confidence":0.9174242241438045},"coverage":{"mean_confidence":0.9174242241438045,"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}}