{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002816","496:4960002950","493:4930006734","493:4930007181","496:4960002949","496:4960002954","493:4930007164","496:4960002532","493:4930007022","493:4930007163","493:4930006843","496:4960002262","493:4930005262","493:4930007180","496:4960002137","493:4930007182","494:4940003359","466:4660007208","466:4660003294","493:4930007188","493:4930006870","493:4930006871","493:4930006652","496:4960001399","496:4960002527"],"twin_admin_codes":[496,496,493,493,496,496,493,496,493,493,493,496,493,493,496,493,494,466,466,493,493,493,493,496,496],"twin_sims":[0.8404642774430827,0.7900217937217308,0.7770969279396795,0.7592849916776586,0.7539981726350662,0.7407353418647414,0.7095809843440216,0.6686686986860498,0.6635121839333646,0.5953197200379124,0.560675046860859,0.5429831699648862,0.5206199688080934,0.5118918182326285,0.5080515648673769,0.5026374822953847,0.499030986465726,0.4946195794704575,0.4740752969370985,0.4605382597555247,0.45555715264056584,0.442770746700257,0.4419930032727138,0.4403639695835325,0.4355034984902048],"twin_dists":[0.07657107869568543,0.08916897933774319,0.09223652623055843,0.09638368684895113,0.09759881237811749,0.10061910230667448,0.10758134102983435,0.11652087705934085,0.1176361872119349,0.13227532247018448,0.13971184578109544,0.14353063602469843,0.14839090067578878,0.15030041379378292,0.15114314202971663,0.15233409068467477,0.1531293554562425,0.15410431181337106,0.1586797445854102,0.16172991428446504,0.1628601315541259,0.16578244494691535,0.1659612229913171,0.16633608126659863,0.16745777365612416],"n_dims_used":45,"mean_confidence":0.926934814453125},"coverage":{"mean_confidence":0.926934814453125,"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}}