{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003947","473:4730004045","473:4730001146","473:4730001055","473:4730001947","473:4730004139","473:4730001052","500:5000002601","473:4730004040","473:4730001244","473:4730001783","473:4730002235","500:5000002014","485:4850002466","500:5000002344","473:4730003779","473:4730003768","473:4730003769","500:5000002471","473:4730001914","500:5000002101","473:4730004330","473:4730002893","473:4730001991","473:4730001693"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,473,473,500,485,500,473,473,473,500,473,500,473,473,473,473],"twin_sims":[0.7191066559446568,0.6973741703818334,0.6151421937457421,0.608398847712028,0.5682067082807386,0.5671205409346155,0.5374099635444272,0.5149955108524299,0.514423826445734,0.5100765513006621,0.5056938035842813,0.4937320328762712,0.47731494238880007,0.47716316366638695,0.4570305718579786,0.449338049423716,0.444907374396257,0.4318745449557049,0.4190682714290328,0.4159306342688975,0.4040341073661734,0.40262313226748514,0.3964132066626584,0.39344156405423353,0.3845044251881308],"twin_dists":[0.10546985378394223,0.11026843915361573,0.12803040245470218,0.12947445686205786,0.13809145763969488,0.13832497525052045,0.14473799790315606,0.1496204932341976,0.1497456542456792,0.1506985632827463,0.1516613655017559,0.15430076811502552,0.15795415549584085,0.157988113712595,0.16252534994136983,0.16427759988012178,0.165291925422723,0.16829850851266187,0.17128878564061895,0.1720272549417389,0.17484945650989822,0.1751866084374514,0.17667686864142154,0.17739378605585418,0.17956527409135106],"n_dims_used":45,"mean_confidence":0.9209465874565972},"coverage":{"mean_confidence":0.9209465874565972,"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}}