{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009306","487:4870009302","487:4870009301","487:4870009165","487:4870009572","487:4870009440","487:4870009573","487:4870009844","487:4870009460","487:4870009574","487:4870011390","487:4870009304","487:4870008449","487:4870010630","487:4870009303","487:4870009442","487:4870009441","487:4870009593","480:4800005804","487:4870010509","487:4870008596","487:4870009436","487:4870009596","487:4870009592","487:4870009166"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487,487,487],"twin_sims":[0.5489815795784442,0.49870772097229304,0.4498607015322561,0.4348810063387225,0.4103948896803694,0.3763051015455472,0.33959843424529734,0.3157764888803196,0.31119458799735034,0.30697689715572857,0.303957401745981,0.3011721077807018,0.30063354292344313,0.28923756520297683,0.2869389431134063,0.2700400747215747,0.2591545194322267,0.2559953744323285,0.24551864444927704,0.23411561187075589,0.2278101826605274,0.22780271121054793,0.22196776339931595,0.21714847612295485,0.20783300893160092],"twin_dists":[0.14223366108576577,0.1532007164014439,0.16415819714958338,0.16760178890185418,0.17333602363782696,0.18157874868502646,0.1908749778325356,0.1971972601994512,0.19844353133519918,0.199600041837535,0.2004336357434107,0.20120684310547918,0.20135683057107942,0.20456834739337057,0.20522518334863246,0.21015481203856476,0.21343170315925816,0.21439881635944555,0.21766145675302698,0.22131620343354197,0.22338732943105427,0.22338980585863136,0.22534051566209193,0.2269776503398631,0.230212950588257],"n_dims_used":43,"mean_confidence":0.9098944553109103},"coverage":{"mean_confidence":0.9098944553109103,"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}}