{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000360","485:4850000531","485:4850000208","485:4850000886","485:4850000501","485:4850000358","485:4850000429","481:4810003944","485:4850000746","500:5000009153","481:4810003838","481:4810003642","481:4810003837","499:4990001980","485:4850000201","485:4850000362","485:4850000330","481:4810003839","485:4850001158","499:4990003382","481:4810003739","481:4810004832","499:4990001981","481:4810003024","499:4990001801"],"twin_admin_codes":[485,485,485,485,485,485,485,481,485,500,481,481,481,499,485,485,485,481,485,499,481,481,499,481,499],"twin_sims":[0.7154935510758235,0.6198653658955842,0.5134968587648121,0.479712047385381,0.4756493415246215,0.46727450190726727,0.46689000372211137,0.44346228984291286,0.4009457804002083,0.3959767651648862,0.3854268349442983,0.3801361808008957,0.3753871940796566,0.37402795271886813,0.36720358371201683,0.34690021824700107,0.3444785795079722,0.34384142279707114,0.34226621136119967,0.3385988818215934,0.3377314375754649,0.3367013495178811,0.3356500503738075,0.33236213552613025,0.32950102044947077],"twin_dists":[0.10627236446452198,0.12701870618216063,0.14994867211571475,0.15741829998226015,0.15832700118047485,0.16020831564364524,0.1602949611744042,0.16562358342770514,0.17558810431105595,0.17678200571978592,0.17934005774116948,0.1806353572001146,0.18180547432423697,0.18214171009210098,0.1838390558010832,0.18898572978826828,0.18960993461384845,0.18977455518620404,0.19018223653123323,0.191135282814314,0.19136151939418428,0.19163058233248373,0.19190564499526575,0.1927689293795158,0.19352395345840767],"n_dims_used":45,"mean_confidence":0.9172003004286025},"coverage":{"mean_confidence":0.9172003004286025,"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}}