{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007860","466:4660008014","470:4700008400","470:4700008055","470:4700007961","466:4660008457","470:4700007656","466:4660005842","466:4660008636","466:4660008013","466:4660002201","466:4660007125","466:4660008633","470:4700008428","470:4700007945","466:4660008624","470:4700007847","466:4660007119","466:4660008631","470:4700007771","470:4700008236","470:4700008833","466:4660005995","470:4700008697","470:4700007969"],"twin_admin_codes":[466,466,470,470,470,466,470,466,466,466,466,466,466,470,470,466,470,466,466,470,470,470,466,470,470],"twin_sims":[0.5963201103786784,0.49853336690234623,0.483707580773077,0.45782413345002476,0.4354930145303869,0.4340900368225055,0.4270513929505926,0.4264868042868197,0.4174590016677087,0.41684741002670783,0.4090408313483157,0.4089266577871671,0.3982388281267204,0.39621554417140115,0.39266891854330177,0.38203554477789425,0.38120539185265473,0.3753054151049251,0.37253715052109454,0.37196949722593114,0.36921005959652164,0.35773259175702415,0.3572562935019978,0.3570523485931746,0.3560115269659333],"twin_dists":[0.13206104557456877,0.15323921050973122,0.15652701736252045,0.1623452033876452,0.16746019846862353,0.1677849007399563,0.16942035172574615,0.1695520113612667,0.1716672443658713,0.17181123829604192,0.17365732266731665,0.17368443583077628,0.17623765821059517,0.1767244781759763,0.17758059923266697,0.18016935094094724,0.18037289018051358,0.1818256871072392,0.18251118158679797,0.18265205703177995,0.18333839351722156,0.18622113240947852,0.18634177143979144,0.18639345283419378,0.1866574430173706],"n_dims_used":45,"mean_confidence":0.9227543301052518},"coverage":{"mean_confidence":0.9227543301052518,"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}}