{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003086","496:4960003084","496:4960002642","496:4960004048","496:4960003349","496:4960003205","496:4960003077","496:4960004049","496:4960003889","496:4960002927","496:4960002366","496:4960003348","496:4960003075","496:4960003225","496:4960004328","496:4960001871","496:4960001754","496:4960003466","496:4960003767","496:4960002004","496:4960001876","496:4960003631","496:4960001248","496:4960001609","496:4960001341"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8260911313365111,0.8094677147161454,0.794303746224133,0.7810862373989569,0.7774916004282199,0.7639972046601148,0.7581014930377213,0.752432642351749,0.7445297429130845,0.7353487534775391,0.727491456340816,0.7272730354047897,0.7181787723574815,0.7147048626307001,0.7133651219601045,0.7131493869348282,0.6946235678977078,0.6901960319025489,0.6776936041407859,0.661678992709341,0.658528772048856,0.6473338455420696,0.644854614792312,0.6378963494663372,0.6342001172799863],"twin_dists":[0.08028096293702111,0.08444406598879518,0.08814055088319386,0.09129533824479273,0.09214362640078892,0.09529480633114219,0.0966562907489872,0.09795736144003704,0.09975890548469378,0.1018352468355241,0.10359931208061564,0.10364819081499149,0.10567614244803955,0.106447272326425,0.10674417170598707,0.10679195551784197,0.11087131893585468,0.11183989998489367,0.11456372804966852,0.1180322242648128,0.11871225312392975,0.12112397539637457,0.1216571682930366,0.1231521731129931,0.12394554966502036],"n_dims_used":45,"mean_confidence":0.9285810682508681},"coverage":{"mean_confidence":0.9285810682508681,"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}}