{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006005","496:4960006140","496:4960005741","496:4960007724","496:4960006275","496:4960007199","496:4960005313","496:4960006284","496:4960006141","496:4960007480","496:4960004396","496:4960006138","496:4960007725","496:4960007335","496:4960005171","496:4960005167","496:4960007090","496:4960005022","496:4960004718","496:4960006013","479:4790001546","496:4960006426","496:4960005162","496:4960007215","496:4960005330"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,496],"twin_sims":[0.8507661907678673,0.7424269622962368,0.7183817691053123,0.6630412926975231,0.6430690483184861,0.6402615566937961,0.6163044760268952,0.58286556408734,0.5723953342243017,0.5651687719891578,0.5594514329427306,0.5566228333112984,0.5492193960030585,0.5490692783137451,0.5338261309168745,0.531221149806273,0.5058780358326233,0.4961324115211576,0.49494768288708657,0.4934738557830608,0.49300567710722304,0.48739856456788755,0.4869393491991061,0.480554172295242,0.4785308850673189],"twin_dists":[0.07383862829426402,0.10023597836419951,0.1056310235371314,0.11773793965026826,0.12204100066169109,0.1226442273437475,0.127781469080423,0.13494436877244276,0.1371914050343714,0.138744724641641,0.13997536518070067,0.1405848472279476,0.14218229058961568,0.1422147169369041,0.14551566570006566,0.1460815932065862,0.15162084921213087,0.15376968497161178,0.15403171281015618,0.15435793429035496,0.15446162180666748,0.1557057079669413,0.15580778726197891,0.15723025276165645,0.1576822323934211],"n_dims_used":45,"mean_confidence":0.9253033108181423},"coverage":{"mean_confidence":0.9253033108181423,"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}}