{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002047","499:4990001322","479:4790000968","489:4890004488","489:4890004440","470:4700000937","472:4720004953","488:4880001163","470:4700007443","496:4960011388","469:4690001876","485:4850001285","469:4690000787","479:4790001091","472:4720004877","485:4850001004","489:4890004391","499:4990004109","488:4880006017","469:4690008610","466:4660012690","479:4790000967","496:4960010431","496:4960011385","479:4790001728"],"twin_admin_codes":[485,499,479,489,489,470,472,488,470,496,469,485,469,479,472,485,489,499,488,469,466,479,496,496,479],"twin_sims":[0.4035695991955146,0.4035543580088482,0.35041606713721885,0.30971595596650425,0.270794564129112,0.2699161703761654,0.26792869226255867,0.26189605488249834,0.260738632723179,0.24135537838281437,0.23536630162450822,0.2351797586056107,0.22776799859667693,0.22545105104025398,0.22430689235592635,0.21452129124062866,0.20477500383751715,0.20335036223321246,0.20119726574268582,0.19955558177301355,0.19136130896088172,0.18862288412760375,0.18456873579055805,0.18434998636310934,0.18426509456759635],"twin_dists":[0.17496039206302058,0.1749640329900061,0.18808355518072203,0.1988479491957532,0.20993075486522583,0.21019164429026405,0.21078388483932955,0.21259843390711997,0.2129495521675053,0.21898277704021277,0.22090976460065487,0.22097029592291292,0.22340131213170814,0.22417195891906994,0.2245544615250931,0.22788041831808195,0.2312964673009391,0.23180503092869545,0.23257829707776495,0.23317172799185343,0.23618538541823872,0.23721251247790115,0.23875250102276036,0.23883626742423011,0.23886879415899695],"n_dims_used":45,"mean_confidence":0.9166736178927951},"coverage":{"mean_confidence":0.9166736178927951,"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}}