{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004105","496:4960005471","496:4960007343","496:4960000852","481:4810002704","496:4960005605","496:4960004399","470:4700006415","496:4960000705","496:4960006288","496:4960005744","466:4660001533","493:4930004819","496:4960005743","496:4960005457","496:4960000322","496:4960007342","493:4930004731","478:4780003083","470:4700008371","496:4960007337","470:4700007718","488:4880004194","470:4700000473","472:4720001341"],"twin_admin_codes":[496,496,496,496,481,496,496,470,496,496,496,466,493,496,496,496,496,493,478,470,496,470,488,470,472],"twin_sims":[0.5458768054591965,0.48763657347549993,0.45643345566899546,0.45152556443919634,0.38617977172874035,0.3590508134258451,0.34020946947929565,0.3183770297365852,0.31153990564853906,0.2991142428064474,0.2973585748755198,0.2927882835725924,0.28792665437670356,0.2845327211944252,0.2830140514026946,0.28245246326976153,0.2778399468806909,0.27689065938965596,0.27347447460242685,0.27309880993552044,0.26990934476839773,0.26561309622229645,0.2651259978563425,0.2620446056764915,0.2609150786816993],"twin_dists":[0.1429046653995045,0.1556528123262696,0.16266097591434833,0.16377819495580748,0.17915641003090368,0.18588767626340202,0.19071605376003953,0.19649447420834254,0.1983492425957728,0.20178079575748487,0.2022722942892687,0.20355981358040046,0.20494255853036547,0.20591615476535644,0.20635406838025894,0.20651636335574722,0.20785680850641863,0.20813435748259876,0.209138011609672,0.2092488478192474,0.2101936735987152,0.2114773482588148,0.21162370047308285,0.21255343971358698,0.2128959620095522],"n_dims_used":45,"mean_confidence":0.9242585076226129},"coverage":{"mean_confidence":0.9242585076226129,"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}}