{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005661","470:4700003535","470:4700005239","493:4930003942","470:4700006252","470:4700005811","470:4700006525","488:4880005418","470:4700004389","470:4700006660","496:4960012295","488:4880005511","470:4700005378","470:4700004907","466:4660003564","466:4660001772","493:4930003988","493:4930003941","466:4660001773","470:4700003689","470:4700004596","474:4740000946","470:4700004756","470:4700004381","470:4700005516"],"twin_admin_codes":[470,470,470,493,470,470,470,488,470,470,496,488,470,470,466,466,493,493,466,470,470,474,470,470,470],"twin_sims":[0.6698972916920803,0.5564794180720312,0.42058048664568953,0.4142515898158522,0.40967559905699436,0.3678183063901113,0.35856250462629763,0.3559080284276163,0.34511482081403244,0.3435711826299294,0.33547351706126854,0.32412738416488274,0.3083014043568655,0.3061700422109994,0.30376912317877647,0.29882037980823034,0.29587696423649,0.2921735498238519,0.2906368840786801,0.2804124025319133,0.2737081067954326,0.2714273132190289,0.26683287514770376,0.2643028809544009,0.25564078439560356],"twin_dists":[0.11625484230226334,0.14061576097655917,0.17093371435921448,0.17242341437989997,0.17350664307054509,0.18368552328826293,0.18601112510881065,0.18668371574172934,0.18944571175769745,0.18984442541999133,0.19195187903230027,0.19495183068546168,0.1992358780024052,0.1998223249420068,0.2004857724158672,0.20186294445853709,0.20268839900969876,0.2037338979039522,0.20417001479835492,0.2071075748608557,0.20906912787441692,0.20974314727262378,0.21111158851850498,0.21187139336433594,0.21450783738632384],"n_dims_used":42,"mean_confidence":0.9124388921828497},"coverage":{"mean_confidence":0.9124388921828497,"n_dims_used":42,"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}}