{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005767},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005766","485:4850005605","485:4850006171","485:4850005686","485:4850005258","485:4850005765","485:4850005469","485:4850005678","485:4850005467","485:4850005847","485:4850004741","485:4850005609","485:4850005602","485:4850005681","485:4850006085","485:4850004656","485:4850005601","477:4770000306","485:4850005537","485:4850005927","485:4850005191","477:4770000355","485:4850005608","485:4850005533","477:4770000137"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,477,485,485,477],"twin_sims":[0.8810601651945084,0.8621407222274807,0.8377226296673552,0.7936498662366297,0.7393848333269175,0.7387710643520344,0.7361159599182276,0.7222247039628419,0.7082670189446563,0.6971573626000713,0.6964499677512556,0.6850871184565986,0.6720073509816265,0.6684840311511049,0.6677455021785764,0.6556593437840227,0.6555508377360533,0.6517999196032943,0.6516390517594298,0.6468872941634001,0.6437631165782854,0.6183511314318063,0.6073792336238705,0.6049310831435294,0.601114958512071],"twin_dists":[0.06535909887433802,0.07073970659730482,0.07728748225485363,0.08829801239957918,0.10092455153482567,0.10106324859647395,0.10166238036640567,0.1047756281393237,0.10787154926795794,0.1103159923108728,0.11047110791772155,0.11295486160370229,0.1157976543270061,0.1165608539477858,0.11672070437126678,0.11933110987486664,0.11935450164448057,0.12016269938121935,0.12019734305599658,0.12122003446170374,0.12189181820051073,0.12734308505908568,0.12969278474174353,0.13021700035496198,0.13103416498218365],"n_dims_used":45,"mean_confidence":0.9182896931966146},"coverage":{"mean_confidence":0.9182896931966146,"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}}