{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003135","485:4850004445","485:4850006128","485:4850006041","485:4850004501","485:4850005576","485:4850003134","485:4850004453","485:4850002073","485:4850001682","485:4850001755","485:4850004317","485:4850002855","488:4880005045","489:4890001188","485:4850001464","485:4850003226","489:4890000175","485:4850005648","485:4850001465","485:4850002854","481:4810005739","470:4700008242","485:4850003243","481:4810005850"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,488,489,485,485,489,485,485,485,481,470,485,481],"twin_sims":[0.5315816628469288,0.4512705702955446,0.403996385445314,0.3697037644831521,0.3474631092901806,0.297735847942216,0.2730705533706672,0.20467476206323681,0.19747048789281624,0.19013191732127518,0.18731667520142753,0.18669566278933997,0.1860165948114827,0.18122263801928074,0.17736332623493695,0.17412332037689598,0.15867267856479286,0.1419844276112846,0.14155118451541632,0.13176418343829183,0.1308076262818571,0.12439951850906347,0.12075266568965519,0.1194147805902334,0.11885245077466759],"twin_dists":[0.1460032381586995,0.1638363630745759,0.17485846326316076,0.18321541092270022,0.18884096841374845,0.20216653346644095,0.2092571884325416,0.23133217182890445,0.23393031691515676,0.23664522571442614,0.2377061234886052,0.23794164846414628,0.2381998220047698,0.24004157013045002,0.24154943583842467,0.24283344512309388,0.24920418855226215,0.2566155478013712,0.25681634110219204,0.2614797240824671,0.26194930952406736,0.26516394712462976,0.2670499224353586,0.2677527087846609,0.26804989623210246],"n_dims_used":45,"mean_confidence":0.9176762051052517},"coverage":{"mean_confidence":0.9176762051052517,"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}}