{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003728","473:4730004714","473:4730007211","473:4730006540","473:4730008783","473:4730007760","473:4730005966","500:5000011141","471:4710000646","473:4730007605","500:5000005038","500:5000008607","471:4710000742","500:5000011081","500:5000004861","471:4710000610","473:4730007784","473:4730008941","500:5000011208","500:5000005218","473:4730005659","500:5000010462","473:4730006868","473:4730008270","500:5000011219"],"twin_admin_codes":[473,473,473,473,473,473,473,500,471,473,500,500,471,500,500,471,473,473,500,500,473,500,473,473,500],"twin_sims":[0.3433324702268274,0.33771174623942557,0.3363395075014706,0.2887454350954286,0.2737155120851397,0.2686958266995927,0.26777458806978927,0.2545309342218857,0.22698598041087623,0.21643575611689475,0.21017050850233707,0.20680278685954528,0.2026962926129951,0.20260006635721647,0.20026768674485304,0.1986312626608525,0.19660564697237448,0.1955558703384972,0.19133550876804314,0.19093317224290585,0.1888767778030157,0.18809084061256015,0.18405843236991273,0.18229333950532092,0.18132364773130571],"twin_dists":[0.18990616851536224,0.19136665868987826,0.19172520240365623,0.20470871123854825,0.20906694510143436,0.2105549681599612,0.21082991929613484,0.2148496887079824,0.22366083794109884,0.227221828553686,0.22939203390075041,0.23057675659524324,0.23203933714571068,0.2320738518905225,0.23291390693891464,0.23350733048329514,0.23424658436254445,0.2346317791983189,0.23619501447874888,0.23634529051429326,0.23711684527876303,0.23741327948668492,0.23894802201103532,0.2396272726125311,0.24000241160422892],"n_dims_used":43,"mean_confidence":0.9131451096645621},"coverage":{"mean_confidence":0.9131451096645621,"n_dims_used":43,"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}}