{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006913","466:4660002371","496:4960003912","494:4940008106","494:4940003821","496:4960000234","496:4960002531","494:4940002463","496:4960003917","493:4930007010","493:4930004856","494:4940002346","494:4940003589","494:4940003823","494:4940002912","494:4940003361","493:4930006977","493:4930006914","494:4940004304","494:4940002577","494:4940003951","494:4940007587","493:4930007050","496:4960011336","493:4930004297"],"twin_admin_codes":[493,466,496,494,494,496,496,494,496,493,493,494,494,494,494,494,493,493,494,494,494,494,493,496,493],"twin_sims":[0.6438760529510517,0.29419318243814,0.2843816909857652,0.27098260293951104,0.24475226576071527,0.24134117297053248,0.23546077268343735,0.23300445340866877,0.2232868639516176,0.20571126066135995,0.20556506411885256,0.1961147038014733,0.1945300220360574,0.193674273592329,0.1886018892582824,0.1856573615441798,0.1829499057369855,0.18231822242536408,0.18192821741178242,0.1798696061699673,0.17680977031756234,0.17478234299371254,0.17060446653917657,0.16854786083088696,0.16570585583429184],"twin_dists":[0.12186754170240431,0.2031627766620393,0.20595964165123523,0.20987497388556695,0.21790359439323068,0.21898731063687826,0.2208791216728556,0.22167849435359144,0.2248965624961912,0.23096356372587265,0.23101547824311844,0.23442654837531973,0.23500958206293232,0.23532580001196196,0.23722042738495197,0.2383366661044385,0.2393740702404362,0.23961766487659336,0.23976835936040264,0.24056759651188805,0.24176761930899637,0.2425709043033203,0.24424743604680887,0.24508355202471088,0.24625113919038183],"n_dims_used":45,"mean_confidence":0.9266835530598958},"coverage":{"mean_confidence":0.9266835530598958,"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}}