{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001909","500:5000010567","478:4780004137","484:4840001365","473:4730004145","500:5000009638","500:5000002086","485:4850001128","500:5000010552","473:4730004050","478:4780004634","500:5000001480","478:4780004876","473:4730003956","476:4760001787","473:4730003852","473:4730002058","485:4850000906","500:5000001760","467:4670000578","500:5000002098","473:4730000880","500:5000004101","478:4780006409","467:4670001073"],"twin_admin_codes":[473,500,478,484,473,500,500,485,500,473,478,500,478,473,476,473,473,485,500,467,500,473,500,478,467],"twin_sims":[0.18602279847606104,0.15934932892991266,0.15113470278888935,0.1354815533893633,0.13232498815697533,0.12654505787784348,0.12540653222831413,0.12450690803559321,0.11927866461066333,0.11901470441373528,0.11796216492244863,0.11649852750642939,0.1138999778242101,0.11284171985566896,0.1101434075945852,0.10829781325828933,0.10757011215587176,0.10557728736049199,0.10502826243576359,0.1021654505498533,0.1011185556150876,0.09928223557459642,0.09871424070125148,0.09856716645951318,0.09660198646128601],"twin_dists":[0.23819746045126905,0.24891599693539224,0.2524770567639755,0.2596788189627102,0.2612056114277875,0.2640739483580613,0.26465059117640893,0.26510905196979084,0.2678245467833857,0.26796403608263125,0.268522614384492,0.2693057429903924,0.2707149249831192,0.2712959074470989,0.2727965335608929,0.2738393827510411,0.27425435533342674,0.27540202827381977,0.2757211689977493,0.27740665850620544,0.27803222737714534,0.27914185656903906,0.2794883311903323,0.27957830055490124,0.28079068241823335],"n_dims_used":44,"mean_confidence":0.9188296578147195},"coverage":{"mean_confidence":0.9188296578147195,"n_dims_used":44,"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}}