{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005155","466:4660004709","470:4700004185","470:4700005352","470:4700005506","470:4700003847","466:4660004707","470:4700007001","466:4660005390","499:4990000018","470:4700005355","470:4700003677","470:4700005935","470:4700004360","470:4700005361","470:4700004707","496:4960009016","470:4700006343","470:4700005649","499:4990000020","470:4700005210","470:4700005339","470:4700005796","466:4660002471","470:4700005647"],"twin_admin_codes":[466,466,470,470,470,470,466,470,466,499,470,470,470,470,470,470,496,470,470,499,470,470,470,466,470],"twin_sims":[0.6262975831142311,0.590640524738058,0.575625129109792,0.570300072733764,0.5649048666337428,0.5459734437046967,0.5311416099201286,0.5255026186114349,0.5108212605757702,0.5065279501110735,0.48754616916465676,0.4859050666728212,0.4842444347354233,0.47813709813442906,0.4700030777378026,0.4661712960149605,0.45990847457646944,0.45949705424810267,0.4568429905660453,0.45530935924618837,0.4445126133326485,0.43330299408415085,0.4272758333911626,0.41976451138909415,0.4136719679839829],"twin_dists":[0.1256403465528834,0.1332777653201718,0.1364978572582085,0.1376415445308086,0.13880149398044,0.14288377008112538,0.14609888215663816,0.14732600347941663,0.15053517961827317,0.1514779516238342,0.15567290306115583,0.15603780643219436,0.1564074378773552,0.15777027112782654,0.15959413670428954,0.1604569856385581,0.16187257016504975,0.16196580067119984,0.16256794930197419,0.16291647232593676,0.16538248503398179,0.16796723631243315,0.16936803313386933,0.17112523969253127,0.17256033334680956],"n_dims_used":43,"mean_confidence":0.9137086202931959},"coverage":{"mean_confidence":0.9137086202931959,"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}}