{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007200","487:4870007202","487:4870007059","487:4870005152","487:4870006600","487:4870005584","487:4870007064","487:4870004161","487:4870006017","487:4870005722","487:4870006315","487:4870006319","487:4870006767","487:4870006763","487:4870005441","487:4870007769","487:4870007483","487:4870007774","487:4870006493","487:4870007772","487:4870003132","466:4660014304","487:4870004990","487:4870006951","487:4870006176"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.7738448190161876,0.7524304820083709,0.7499887395805861,0.6925938753767171,0.6885684421632882,0.596863067823961,0.5605126372140734,0.5150641579358549,0.5027826505667753,0.4880965272218458,0.46712844351952143,0.45712485832257016,0.4396363539834775,0.4393596659522861,0.42221400493927874,0.4092286005226607,0.40722628285085205,0.38843999791640327,0.386295912550247,0.3839517764093012,0.3633901424559649,0.34255725125915726,0.34176340218424606,0.3401472610186942,0.32733520977146247],"twin_dists":[0.09300027521154229,0.09795785582505273,0.09851595594182647,0.11131561777898699,0.11219540544910724,0.13194475274998077,0.13974681803410985,0.14960546637825212,0.15230211275815,0.15555061336797674,0.16024122658731993,0.1625039400485022,0.16650368810734484,0.16656745190264363,0.17055076656715873,0.17361273976727665,0.17408862578780643,0.17860613809174858,0.17912809743219676,0.17970033268093716,0.18479439590041383,0.19010683715372964,0.19031257941020444,0.19073222654427474,0.19409789069823966],"n_dims_used":43,"mean_confidence":0.9074446212413699},"coverage":{"mean_confidence":0.9074446212413699,"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}}