{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009311","473:4730008106","473:4730007465","473:4730008767","473:4730008291","473:4730007905","473:4730008765","473:4730007458","473:4730007459","473:4730008766","473:4730008524","473:4730009374","473:4730008446","473:4730009258","473:4730004295","473:4730003919","473:4730008908","473:4730007909","473:4730009121","473:4730008201","473:4730008453","473:4730002943","473:4730003738","473:4730008361","473:4730008759"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7279838417110603,0.6930740639524847,0.6858979589084837,0.6858843063861674,0.6813889486848885,0.6156235260931584,0.6028449936266975,0.6005951592056815,0.5860325350798882,0.5671090490970299,0.5481220376067752,0.5475817545576726,0.5408738923762653,0.4973840699447418,0.492437466626715,0.4920561708022355,0.480661140798598,0.46846336669788885,0.4675694148016171,0.46635421013756534,0.4652215039325808,0.45749487318779014,0.4528812587758615,0.45099328350228285,0.44221787363265885],"twin_dists":[0.10348909415932733,0.11121054764851131,0.11277808879777827,0.11278106577105866,0.11376026426892563,0.12792731421212988,0.13066369699561028,0.13114547768328222,0.13426534425698797,0.13832744618775722,0.14241936087678003,0.14253611141588268,0.14398730867515389,0.1534930489225122,0.15458750213950936,0.15467199768067708,0.15720637411026891,0.1599405627380406,0.16014187445903585,0.16041574157927008,0.16067123770835504,0.16241993513503927,0.16346914418114109,0.16389963035744012,0.165909520069401],"n_dims_used":45,"mean_confidence":0.9166102091471354},"coverage":{"mean_confidence":0.9166102091471354,"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}}