{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011174","496:4960001565","496:4960005214","496:4960011522","496:4960011252","496:4960011347","493:4930004855","496:4960011173","496:4960010791","496:4960011429","496:4960010953","496:4960011346","468:4680003294","496:4960011427","488:4880002618","496:4960011189","496:4960010015","496:4960011435","496:4960011175","496:4960010951","488:4880002455","493:4930005380","496:4960000893","496:4960011615","493:4930004276"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,496,496,468,496,488,496,496,496,496,496,488,493,496,496,493],"twin_sims":[0.42764536964760425,0.41244423541120717,0.36678279580991013,0.3538637853003614,0.35381084025118714,0.30762406805633596,0.30129595307119184,0.29319686022552865,0.28841127391912763,0.27288847874928884,0.27126412716781945,0.2690195624742971,0.2684030666587627,0.2639253296195509,0.2600215504778664,0.2438219339750324,0.23443045574508953,0.23411406068924173,0.23189503480540624,0.23010004160661915,0.2296602905327876,0.22854809235761447,0.2209710361613558,0.21817170854966875,0.20149725410662186],"twin_dists":[0.16928191637778073,0.17285062498711262,0.18394422558754792,0.1872034509323412,0.1872169324856379,0.1994219939983144,0.20117237498397175,0.2034442300459721,0.20480410115770875,0.2093109449218911,0.20979150544955572,0.21045848533957437,0.21064228132706095,0.21198516742701307,0.21316757910877163,0.2181981909549496,0.22121375436284393,0.22131670840597384,0.22204135179190113,0.2226308674314884,0.22277575347675793,0.22314301204372927,0.22567714152073823,0.22662803096816894,0.23247021885584881],"n_dims_used":45,"mean_confidence":0.9217132568359375},"coverage":{"mean_confidence":0.9217132568359375,"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}}