{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007124","470:4700007769","470:4700007306","470:4700008322","470:4700008326","470:4700007658","470:4700007670","470:4700007217","470:4700007209","466:4660008162","470:4700007578","470:4700008407","470:4700007312","470:4700008986","470:4700007480","470:4700008136","470:4700008241","470:4700008411","470:4700007198","470:4700008753","470:4700007852","470:4700007210","470:4700007678","470:4700008404","470:4700008962"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7214359251248474,0.7188225628871546,0.707315258185206,0.6790580740168798,0.67559661359141,0.6724221772916105,0.6537897816530501,0.6341451429956179,0.6334500246537798,0.6328287961160578,0.6322187362773622,0.6281761878384675,0.6203212459926757,0.6120645976215462,0.611748089931852,0.602400260674565,0.5755576581756346,0.5640638695097347,0.5620148691568635,0.5598578737993323,0.5571769591806208,0.5560695962669635,0.5557740044412979,0.5541930672815829,0.5489325374479672],"twin_dists":[0.10495139761879435,0.10553302837129533,0.10808160806276824,0.11426720621341735,0.11501910825118153,0.11570773048559208,0.11973405226512505,0.12395734602938352,0.1241064957468789,0.12423977793844643,0.12437065211560663,0.12523761159673139,0.1269210408089535,0.12868948976285516,0.12875726789265918,0.1307589302022056,0.13651234168284596,0.1389824250949156,0.13942338909612562,0.1398878246518355,0.14046541404157492,0.14070410622736995,0.14076783290947584,0.1411087536992983,0.14224425508860433],"n_dims_used":43,"mean_confidence":0.9157745893611464},"coverage":{"mean_confidence":0.9157745893611464,"n_dims_used":43,"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}}