{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010448","466:4660008907","466:4660009261","466:4660012814","466:4660009245","466:4660009243","466:4660010450","466:4660009944","466:4660010775","466:4660010600","466:4660009441","466:4660010106","466:4660010612","466:4660011094","466:4660011889","466:4660009613","466:4660011402","466:4660009777","466:4660009267","466:4660011083","466:4660010763","466:4660009610","466:4660011421","466:4660010424","466:4660010776"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8255040154200576,0.7614718237150611,0.7377207345395119,0.7219740793095051,0.7171828243525223,0.7030685947522979,0.6734813455215696,0.6395844357037326,0.6142052780940095,0.6065198762755712,0.582700297799102,0.5797932058302855,0.5703846893682465,0.5701903134025067,0.5681593367261049,0.5585736478108649,0.5559612250449458,0.5345539196136756,0.5324000982638677,0.5318482364538499,0.5316416302567751,0.5292572612868486,0.5250793686263615,0.5245604953505715,0.5206169505157655],"twin_dists":[0.08043020179235802,0.09587906216367632,0.10130042411439105,0.10483148782402121,0.10589741202955123,0.10901736218272699,0.11547806398976826,0.12278966663520462,0.12823105760580267,0.12987679632494,0.13497981037503154,0.13560336719430038,0.13762336230927721,0.1376651297962443,0.13810164107363457,0.1401644556329082,0.1407274694102747,0.1453576561281723,0.14582539789430682,0.14594530734104097,0.1459902057289668,0.14650862810901255,0.1474182243885735,0.14753130313910312,0.14839155966938444],"n_dims_used":45,"mean_confidence":0.9222540961371528},"coverage":{"mean_confidence":0.9222540961371528,"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}}