{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006929","485:4850006928","485:4850007547","485:4850007148","485:4850007487","485:4850007006","485:4850007145","485:4850007146","500:5000000013","500:5000000353","485:4850007424","500:5000002275","500:5000000211","485:4850007549","500:5000000209","500:5000000262","500:5000000332","500:5000000285","500:5000000059","500:5000000058","500:5000002159","485:4850006266","485:4850007601","485:4850006930","485:4850007545"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,485,500,500,485,500,500,500,500,500,500,500,485,485,485,485],"twin_sims":[0.7783969146878833,0.650502307074109,0.6301532150471828,0.5966473804793815,0.5563303570263033,0.5469186321808864,0.48035075636511987,0.45683842498760824,0.4110772190275548,0.4104111823365575,0.4030896446774899,0.3964661565967951,0.39079038965409324,0.38418224357397257,0.37965562692985166,0.37581897382378043,0.3732315210627302,0.37291993824124176,0.36865879331524726,0.3685013178182103,0.3674132051908424,0.36658628551156824,0.3643302084205443,0.36420414140871515,0.3606159713602042],"twin_dists":[0.09193035323439369,0.12044210605642586,0.12481367857877544,0.13199094913440249,0.1406478929429122,0.1426794332341068,0.15727566609777457,0.16256898621514887,0.1731742927976563,0.17333216045705718,0.1750750768073574,0.1766641168271648,0.1780355124134904,0.17964399889269236,0.18075343833847773,0.18169878982055385,0.1823390025033212,0.18241624435458986,0.18347581159516388,0.18351508545258297,0.18378668650794958,0.18399336118681334,0.18455842398648745,0.18459005098913497,0.1854925678485293],"n_dims_used":45,"mean_confidence":0.9180046929253473},"coverage":{"mean_confidence":0.9180046929253473,"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}}