{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002971","474:4740002686","474:4740003243","487:4870003178","466:4660000300","474:4740003138","474:4740002590","474:4740002589","474:4740001330","466:4660008687","474:4740003231","474:4740002577","489:4890003145","474:4740002070","474:4740001947","474:4740002483","466:4660009371","474:4740002576","489:4890002982","487:4870003587","466:4660007605","469:4690005468","474:4740002592","474:4740001331","487:4870004022"],"twin_admin_codes":[474,474,474,487,466,474,474,474,474,466,474,474,489,474,474,474,466,474,489,487,466,469,474,474,487],"twin_sims":[0.1363148337486012,0.12992890131523285,0.1283441918577552,0.10208292215004114,0.089268498142171,0.07336275827277586,0.07026453903807248,0.06471380750578509,0.06444950795138243,0.06004313428922727,0.05909070033305766,0.05837333810445303,0.056862266113581174,0.05582019909491823,0.052485702927999534,0.052124911458786435,0.051128666299100706,0.0504376684085896,0.050276903051395254,0.04959017659599652,0.04919070751159131,0.04906730465358125,0.04879841149643266,0.04839587075967578,0.04830526293192312],"twin_dists":[0.259280231696818,0.26238297397006,0.26317068432798635,0.2774557908171726,0.28549393816790813,0.296861309438547,0.29930296427427905,0.3039052286596714,0.3041322857987099,0.3080349099304723,0.30890923079430677,0.30957545086660626,0.31100117544200445,0.31200271617336767,0.3153150604113846,0.31568383527738353,0.31671325483104595,0.31743710567016503,0.31760669734560076,0.3183362519461632,0.3187645165559853,0.31889740116266213,0.3191879232742554,0.3196253500419195,0.31972422893140967],"n_dims_used":45,"mean_confidence":0.9203035142686632},"coverage":{"mean_confidence":0.9203035142686632,"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}}