{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005272","473:4730005271","473:4730005077","473:4730005075","473:4730005275","473:4730004887","473:4730004982","473:4730006731","500:5000007442","498:4980001454","500:5000007311","473:4730006955","473:4730006619","500:5000008689","500:5000010145","498:4980002868","500:5000003036","467:4670000872","498:4980000160","498:4980000533","498:4980000799","473:4730006956","498:4980000709","500:5000009588","500:5000007423"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,498,500,473,473,500,500,498,500,467,498,498,498,473,498,500,500],"twin_sims":[0.7102192440283621,0.7049077999316492,0.6920769713657573,0.6540255661796004,0.5854085630366685,0.5006307782772715,0.47851492656585753,0.45260093308993077,0.4503573041996933,0.43560089595850304,0.4354704123563668,0.43441677200783313,0.4230585438153744,0.42114546478530535,0.4157276470279832,0.4154615099398488,0.4151732150926954,0.41447655771901276,0.4135132787263529,0.4121959037873173,0.41103110052595737,0.41012987931334827,0.40937777938648406,0.397046836753304,0.3967352839266902],"twin_dists":[0.10744028367186126,0.1086123906747121,0.11142869221715485,0.11968324555960473,0.13439910916355344,0.15277639113565175,0.1576857997736099,0.1635330205249636,0.164044793626709,0.16743524791695244,0.16746542615594137,0.16770924438106688,0.1703530245873247,0.1708011949991108,0.1720751117638875,0.17213787220421647,0.17220587743108914,0.17237029453090316,0.17259783360721548,0.1729093875176338,0.17318522044594808,0.17339887016983174,0.17357732596416517,0.17652432421440242,0.1765993155859843],"n_dims_used":45,"mean_confidence":0.9244895935058594},"coverage":{"mean_confidence":0.9244895935058594,"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}}