{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005502","496:4960005488","496:4960007380","496:4960004881","496:4960005190","496:4960007241","496:4960005196","496:4960007377","496:4960004880","496:4960005192","496:4960007750","496:4960007763","496:4960004428","496:4960005489","496:4960004585","488:4880001202","496:4960007635","496:4960006582","496:4960007632","496:4960006847","496:4960004743","496:4960006300","496:4960005043","496:4960004431","496:4960005903"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7220510197188694,0.6982882447384993,0.691487811696327,0.6794698806601417,0.6788877985698291,0.6674339750455254,0.6534291476715474,0.64342103354814,0.6427669929545018,0.6364814527668484,0.621168843650863,0.6211295742874712,0.6129716452117484,0.608330390286026,0.6022781380199254,0.6003530295366393,0.5995326106784634,0.5895845192304378,0.5824907576088888,0.5736910648754572,0.5720360725784704,0.5698517857792785,0.5675547710311353,0.5656174036291234,0.56082880209999],"twin_dists":[0.10481434030827982,0.11006788910112192,0.11155753591456626,0.11417767983314904,0.11430421930133398,0.11678812000543283,0.11981175520291806,0.12196534793848388,0.1221059175064079,0.12345593064367814,0.12673944684070368,0.12674786039292113,0.12849524750947652,0.12948911556783071,0.13078508118517665,0.13119732929561145,0.13137302366434334,0.13350404884506448,0.13502474765531525,0.13691312052229926,0.1372685752577656,0.13773787631963083,0.13823161284958826,0.13864822589000259,0.13967873838114916],"n_dims_used":45,"mean_confidence":0.931807115342882},"coverage":{"mean_confidence":0.931807115342882,"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}}