{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005383","489:4890005181","479:4790002148","489:4890005213","489:4890005179","479:4790002566","489:4890003875","489:4890005303","479:4790003320","489:4890004787","489:4890005185","489:4890005065","489:4890004742","489:4890004333","467:4670000611","489:4890003906","472:4720006838","489:4890004613","489:4890004482","489:4890005312","489:4890005147","479:4790003016","489:4890004303","489:4890005387","489:4890005184"],"twin_admin_codes":[489,489,479,489,489,479,489,489,479,489,489,489,489,489,467,489,472,489,489,489,489,479,489,489,489],"twin_sims":[0.7950926539384601,0.7810892347462168,0.7357511263305058,0.6960293879953019,0.6932528735954029,0.6639305275565843,0.6497809352429544,0.6439051167428562,0.6337040331782962,0.6267433133471662,0.6245457612492882,0.5990308823795298,0.5686547686262238,0.5674084451639055,0.5540566105664718,0.5521379425110755,0.5422339650638729,0.5410848930514097,0.5400560278016163,0.5351453745896116,0.5291543491993325,0.5287403902214519,0.5182628249200554,0.5146501109393954,0.51404920571114],"twin_dists":[0.0879503709326662,0.09129462925820578,0.10174459858506552,0.11056330292562738,0.11117141552640497,0.11754577625784923,0.12059739506682433,0.12186129413467492,0.12405199563143475,0.12554479877390698,0.12601582706290954,0.13148047244785022,0.13799514321491618,0.138263072958203,0.14113818678137677,0.14155215355029233,0.14369280651758903,0.14394161085030235,0.14416447057135479,0.14522927782657047,0.14653101496475254,0.14662107447071082,0.14890581841421277,0.1496961088233521,0.149827690049488],"n_dims_used":45,"mean_confidence":0.920599365234375},"coverage":{"mean_confidence":0.920599365234375,"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}}