{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008255","472:4720008281","472:4720004640","472:4720008284","472:4720003202","472:4720008197","472:4720008338","472:4720004712","472:4720004467","472:4720004414","472:4720004785","472:4720004540","468:4680009445","472:4720004713","472:4720008339","472:4720004023","468:4680009644","472:4720004696","472:4720004563","468:4680009812","478:4780010096","472:4720008250","470:4700004444","472:4720008313","472:4720008192"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,468,472,472,468,478,472,470,472,472],"twin_sims":[0.6497294175239988,0.6142150451105407,0.586442064447438,0.5082359825981865,0.47578618986301413,0.4751454173792745,0.4694464743958278,0.4470647292718893,0.4370350100958614,0.4254217083548157,0.3995209935173802,0.3847039982427366,0.37589912127475394,0.37571228926556005,0.3755005452367738,0.3718512577785026,0.36878110811112835,0.3574824215075726,0.35539534315954086,0.3524129947519359,0.35048785563092155,0.3499857608000004,0.3484885597541694,0.3436415688364815,0.34185878580998486],"twin_dists":[0.12060848417643762,0.12822896588875582,0.13417755580580318,0.15110263470915786,0.15829635157379526,0.15843988880448326,0.15971932474793119,0.16479756105923427,0.16710380259564042,0.16980058353116556,0.1759297432468478,0.17951652436583534,0.1816789935206805,0.181725143949898,0.1817774616133276,0.18268141407573424,0.18344531247335674,0.18628448639086748,0.18681391720826082,0.18757324973447348,0.18806518368883715,0.18819371677760843,0.18857756561833536,0.1898262243462241,0.19028784531120518],"n_dims_used":45,"mean_confidence":0.9275644090440538},"coverage":{"mean_confidence":0.9275644090440538,"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}}