{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010126","496:4960008902","496:4960011009","496:4960011779","488:4880003848","496:4960009124","496:4960010545","496:4960008714","488:4880004070","496:4960009125","496:4960009869","496:4960011245","496:4960009095","496:4960010373","496:4960011780","496:4960008922","496:4960004074","496:4960009399","496:4960011778","496:4960009506","496:4960008790","496:4960010624","496:4960010113","496:4960007833","496:4960008320"],"twin_admin_codes":[496,496,496,496,488,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6029790501676989,0.48318319385441916,0.4494705043774661,0.4352777884599419,0.4149442491223676,0.39309509423426686,0.3853387411955489,0.3756930386470166,0.3752937693714684,0.346593585129225,0.3437275316551251,0.3274115978036579,0.3233627824238791,0.3140049824293919,0.3083274161095044,0.2934939436182914,0.28873963193490076,0.28252904729112716,0.2809055604797656,0.2790705700471401,0.2778103714526514,0.26670785057461216,0.2658133287275415,0.2613405543102217,0.2477633336730132],"twin_dists":[0.13063499087359673,0.15664385984890508,0.1642473349024781,0.1675099827866144,0.1722599022102859,0.17747753575377165,0.17936155569553866,0.18172989979172285,0.18182856568370526,0.18906464023797373,0.1898039980269567,0.19407761240056806,0.19515606337294805,0.1976778802608557,0.19922873528083557,0.20336024710270004,0.2047103672503707,0.20649421964306963,0.20696441903263427,0.20749786263824319,0.20786544691776385,0.21114903016313677,0.21141723545062105,0.21276683007841912,0.21695503273861108],"n_dims_used":45,"mean_confidence":0.9169109768337673},"coverage":{"mean_confidence":0.9169109768337673,"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}}