{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008471","487:4870010366","487:4870008604","487:4870008603","487:4870008323","487:4870008322","487:4870008756","487:4870000223","487:4870000089","487:4870000142","486:4860000376","487:4870000638","487:4870011016","487:4870009321","487:4870001335","487:4870000448","487:4870000635","487:4870000511","487:4870001157","487:4870001432","487:4870012854","486:4860000455","466:4660013073","486:4860000299","486:4860000406"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,486,466,486,486],"twin_sims":[0.29641787518373547,0.220423923727041,0.17656277735770076,0.10200593476508146,0.0973508195612809,0.08622966049313525,0.058288350204511515,0.053615542233280016,0.05320453570346361,0.048123025367811136,0.0465533097526251,0.044950133770059644,0.0441950331155647,0.03975124490911793,0.0374679945625176,0.037341599314005464,0.03609153483732059,0.03540352834077144,0.03457183985370221,0.032889260848807236,0.03284691812358566,0.03259535747248658,0.032346173480541654,0.03187937728834198,0.031863504228165196],"twin_dists":[0.20253634437201215,0.22586235021995474,0.2418651281111604,0.27750165232175056,0.28032643950131947,0.28753290920983243,0.3096548259909095,0.31417367495216936,0.3145865518624246,0.31992357181383213,0.3216672601945537,0.3234996749715631,0.3243817987997404,0.32984612567503263,0.33285734966911623,0.3330285409869269,0.3347486596276511,0.3357170734699213,0.3369093300307346,0.3393980479800491,0.3394620659356352,0.33984385961771985,0.3402245350410076,0.3409444479055175,0.34096908601344517],"n_dims_used":43,"mean_confidence":0.9017504315043605},"coverage":{"mean_confidence":0.9017504315043605,"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}}