{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002041","476:4760001845","476:4760002084","476:4760001844","476:4760002967","476:4760002040","476:4760002879","476:4760001958","476:4760002000","476:4760002316","476:4760002385","471:4710002397","476:4760002546","476:4760001998","476:4760002958","476:4760002143","476:4760002452","476:4760002630","476:4760002453","471:4710002465","476:4760003215","476:4760001919","476:4760002629","476:4760002083","476:4760001960"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,471,476,476,476,476,476,476,476,471,476,476,476,476,476],"twin_sims":[0.4613376062251316,0.36304203192296397,0.3473798564928511,0.24029258116696525,0.20106751018132785,0.19977357748580185,0.1862373835320217,0.18423262173867924,0.18134559465817507,0.1777391683610996,0.17505723157716738,0.17443103216777897,0.16836395764766124,0.1678411764935793,0.16652025807340298,0.16622751118258902,0.16040329045566715,0.15054191791208213,0.14710985415578476,0.14500916155574045,0.144249984799711,0.13719768380188893,0.13421355948036062,0.1299251422210384,0.1275352120813285],"twin_dists":[0.161548949905635,0.18488185565571122,0.18886237113673543,0.2193224433151593,0.23262507908116165,0.23309273431303257,0.23811580824195175,0.23888123908396322,0.2399939054594483,0.24140157386423564,0.2424616031628372,0.24271077109137235,0.2451586745210941,0.24537254801286357,0.24591509071055398,0.2460357506843176,0.24846887360412495,0.2527394702521578,0.2542739260114418,0.2552262254528422,0.25557289392256,0.25885991979815565,0.26028888746422246,0.2623848338899018,0.2635756422967619],"n_dims_used":44,"mean_confidence":0.913355827331543},"coverage":{"mean_confidence":0.913355827331543,"n_dims_used":44,"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}}