{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009959","466:4660010621","466:4660008930","466:4660011111","466:4660010947","466:4660011923","466:4660008933","470:4700008228","466:4660007381","466:4660009448","469:4690000689","466:4660011274","466:4660008430","466:4660012080","466:4660009958","466:4660007983","466:4660009628","466:4660009636","466:4660010290","466:4660009121","466:4660010124","466:4660008433","466:4660011596","466:4660009622","466:4660010453"],"twin_admin_codes":[466,466,466,466,466,466,466,470,466,466,469,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.561686126447769,0.489033667397903,0.453788192548302,0.35103404531906035,0.3281501862021365,0.3074144731760845,0.2858897038805583,0.27649347788844514,0.2693065117328164,0.2689529961746675,0.23278584756217152,0.2286159177218375,0.22003177186936676,0.21903113606375443,0.21010087018897444,0.20510752725135742,0.20322720734815028,0.19552574762800495,0.1925442103226704,0.18983432158877203,0.18472145793239222,0.18414756030138899,0.18211179302043332,0.18203822396570157,0.18125868357967487],"twin_dists":[0.1394941571453659,0.15534247656925487,0.16326258566377846,0.18792547192282755,0.19388167805794598,0.19947963350173334,0.20552605348432346,0.20825065621333327,0.21037302607246608,0.21047831818737694,0.221749903779939,0.22312058167931514,0.2259952909972776,0.22633523065423,0.22941640048895526,0.23117811335751293,0.23184910891877678,0.234642853267972,0.2357448757874841,0.2367568501571082,0.23869406008589258,0.2389138454554649,0.2396973989722945,0.23972583071351614,0.24002759454459446],"n_dims_used":45,"mean_confidence":0.9218332926432292},"coverage":{"mean_confidence":0.9218332926432292,"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}}