{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004140","481:4810002840","481:4810002474","481:4810004849","488:4880004063","481:4810002401","481:4810002775","496:4960012296","488:4880001608","481:4810002845","481:4810002935","481:4810000732","485:4850004266","485:4850004663","481:4810004941","481:4810001910","470:4700006375","481:4810002934","481:4810002715","481:4810001574","488:4880000070","488:4880005966","481:4810001492","488:4880004222","496:4960000482"],"twin_admin_codes":[488,481,481,481,488,481,481,496,488,481,481,481,485,485,481,481,470,481,481,481,488,488,481,488,496],"twin_sims":[0.7098006759454479,0.5144063017179876,0.37752129766986875,0.32048866498146567,0.2856302177967969,0.2660451165272231,0.25237184292863696,0.24708758409097226,0.2453663745932349,0.22980235669922475,0.2248264979289215,0.22250025461944695,0.21691221532488134,0.21472395439853328,0.20726870589675572,0.20563703669044575,0.20077596581836157,0.19716408379246592,0.1938689737217976,0.1850892222338221,0.1839288428932158,0.17893181457972523,0.17797509064950723,0.17450343458692363,0.1736189074942934],"twin_dists":[0.10753279508014453,0.1497494915434559,0.18127876045333868,0.19592618850290577,0.20560056352783967,0.2113476844662784,0.2155174443227536,0.21716726298011255,0.21770952766644502,0.22272892652609322,0.2243805922605626,0.22516109044406735,0.22705853356693598,0.22781051357538762,0.2304120721468163,0.23098991756708906,0.23273026819053533,0.23404225730453604,0.23525376880051085,0.23855347014185752,0.23899773455936735,0.24093383439933228,0.24130887194022704,0.2426819292053426,0.2430348723368347],"n_dims_used":45,"mean_confidence":0.9198489718967013},"coverage":{"mean_confidence":0.9198489718967013,"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}}