{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000283","473:4730009716","484:4840000417","473:4730009737","484:4840000769","473:4730009718","484:4840000227","484:4840000368","473:4730009719","471:4710000045","473:4730009721","484:4840001115","484:4840000328","484:4840000325","484:4840000768","484:4840000643","484:4840005990","484:4840000705","484:4840006360","484:4840000533","484:4840000370","484:4840000856","484:4840000131","484:4840004094","484:4840000777"],"twin_admin_codes":[484,473,484,473,484,473,484,484,473,471,473,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.8286511139430813,0.7787975580011367,0.6527577794775624,0.6514824322375894,0.6451758186674066,0.6177704116978356,0.6069022695634047,0.5485213682613649,0.5237867617267007,0.47771907765509036,0.46882920196610595,0.44721026758478005,0.44038918437643393,0.4278929442264177,0.42371829337892225,0.41513025859324987,0.4036150142140881,0.37848604980244893,0.37661972069383065,0.36317984844773543,0.3544945768444772,0.3532127408801238,0.33046999340841104,0.32906906967142124,0.3219490372482652],"twin_dists":[0.07962822135123618,0.09183589126442963,0.11995638962636523,0.12023107045759056,0.12158810550575791,0.12746747798897567,0.1297949156525458,0.14233308140777445,0.14769997075606167,0.15786375332405111,0.15985821696691502,0.16476424320196822,0.16633027495951766,0.16922423870734274,0.1701986645501311,0.17221601208604545,0.1749495433547391,0.18104112815081796,0.18150109910697854,0.18484722537258552,0.18704291100986395,0.18736930106608882,0.19326784876912542,0.19363825367325374,0.19553439886548987],"n_dims_used":45,"mean_confidence":0.9227667066786024},"coverage":{"mean_confidence":0.9227667066786024,"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}}