{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000812","485:4850008299","485:4850008390","485:4850008287","485:4850008139","485:4850008168","485:4850008740","485:4850008141","485:4850008786","485:4850008385","485:4850008179","485:4850007498","500:5000000816","485:4850006799","485:4850008114","485:4850008207","485:4850008447","485:4850008641","485:4850008204","485:4850008176","485:4850008446","500:5000000813","485:4850008563","500:5000000220","485:4850008099"],"twin_admin_codes":[500,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,500,485,500,485],"twin_sims":[0.6910855106024921,0.6804850476853215,0.6193208721113789,0.6178999061786996,0.6102936143490001,0.5915322839458512,0.5783785539506208,0.5780534529712975,0.5766944682448356,0.5704090658227012,0.5700887277093574,0.5674917554165458,0.5542756001253356,0.5526531212424753,0.550321078338697,0.5397468647744196,0.538826952629514,0.5373559914785417,0.5358568543071739,0.5317372457409109,0.5298021344565229,0.5135697580267649,0.5129483340302036,0.5104349460008588,0.5036221446458169],"twin_dists":[0.11164549296412567,0.11395691514730921,0.12713535141881352,0.12743974004949757,0.1290687274007753,0.13308669284598365,0.1359068948450182,0.13597665748932591,0.13626831650107085,0.13761812440941448,0.13768695914179147,0.1382451611102304,0.14109095228469384,0.14144097792192287,0.14194436507628216,0.14423145311603047,0.14443080221061586,0.14474970185993635,0.14507488517245584,0.14596942670824944,0.14639011529261076,0.14993270293230712,0.15006884917070495,0.15061992652547845,0.1521172367860139],"n_dims_used":44,"mean_confidence":0.9167908755215731},"coverage":{"mean_confidence":0.9167908755215731,"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}}