{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005155","472:4720006695","472:4720006832","472:4720005295","472:4720005897","472:4720005673","472:4720006420","472:4720005011","472:4720006339","472:4720005296","472:4720005156","472:4720005679","472:4720006280","472:4720006833","472:4720006692","472:4720005380","472:4720006122","472:4720005894","472:4720005231","472:4720004125","472:4720006350","472:4720005812","472:4720006417","472:4720003968","472:4720005969"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9382727640764801,0.9318714723075484,0.9276082076286701,0.9246426023008668,0.9118659739746264,0.9082684141473154,0.9046806269638143,0.9005691691779415,0.8972716502973173,0.8970098511171831,0.8934035048005191,0.8861993745956678,0.8799704730449341,0.8776753039304566,0.8762797396230999,0.866950299012637,0.8655984446217312,0.8637053737157402,0.8555308182244438,0.8523109169107447,0.8482862441456395,0.8445046445781104,0.8441636119367996,0.8424536871947154,0.8410008642030533],"twin_dists":[0.04636158262135467,0.04878870564964762,0.050349049179912925,0.05141061263573488,0.05578929633388172,0.056971937520930944,0.058131941206566944,0.059438916205282334,0.06047093913270448,0.060552281476717124,0.061664249857027426,0.06384049770755766,0.06567770297733523,0.06634503586507202,0.0667483863459161,0.06940053898782572,0.06977878773176502,0.07030603259860344,0.07255165097686767,0.07342306690218735,0.07450249666112473,0.07550725390034736,0.07559742790928428,0.07604849126915433,0.07643035595677676],"n_dims_used":45,"mean_confidence":0.9289666069878473},"coverage":{"mean_confidence":0.9289666069878473,"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}}