{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009336","466:4660009836","466:4660010009","466:4660011644","466:4660011317","466:4660012118","487:4870004373","466:4660011327","466:4660010832","466:4660010514","466:4660010662","466:4660008328","466:4660013201","466:4660011168","466:4660011979","466:4660011479","466:4660012442","466:4660010661","487:4870002279","466:4660011008","466:4660008983","466:4660010170","487:4870002407","487:4870002704","466:4660011149"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,487,487,466],"twin_sims":[0.5558268801989028,0.5166646532733511,0.5130609552194203,0.33208177441624376,0.2541904424355815,0.23817264215768744,0.22160166567002076,0.21906504935364918,0.2175919486898688,0.21748418388234103,0.21536519737428228,0.20779502890438115,0.20179800173821363,0.19776869774483713,0.19312439887321195,0.19138806369444025,0.18730087240619792,0.18302198382701276,0.17982712468287773,0.1777421321423445,0.17393738656708302,0.15901641217606935,0.14413683519870937,0.14058234037973813,0.14022873768576793],"twin_dists":[0.14075643304814875,0.149255256780704,0.15004417221040758,0.19284275667648396,0.21495475502280684,0.22000289495145658,0.22546404067664294,0.2263236924811564,0.22682598840419738,0.2268628234590674,0.22758962208666833,0.23022634074752438,0.23236197813780812,0.233821485497157,0.23552950388557356,0.23617540106379437,0.2377121100528285,0.23934631267888518,0.2405841575986561,0.24140040875130048,0.2429076455239486,0.24905767766383505,0.2556246780356173,0.25726702812824653,0.2574320934391956],"n_dims_used":45,"mean_confidence":0.9091698540581598},"coverage":{"mean_confidence":0.9091698540581598,"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}}