{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005570","473:4730006234","473:4730005671","473:4730006235","473:4730004489","473:4730005885","473:4730004493","473:4730005886","473:4730006003","473:4730006351","475:4750009493","473:4730004494","473:4730005073","473:4730004490","475:4750009444","473:4730004972","473:4730004118","473:4730005566","473:4730004596","473:4730003668","473:4730003756","473:4730005264","473:4730003849","473:4730005571","473:4730004117"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8839535409845615,0.7226290324500665,0.6878661732286991,0.6700305171618828,0.6230491961241823,0.6202133657584417,0.6183412645034374,0.6136034820194487,0.6114875872435431,0.6096559623607778,0.602895423618057,0.5948501897477699,0.5562739012132117,0.5363823701955189,0.5324241154662062,0.5185680712817199,0.5148241321488625,0.5051468644249577,0.5049296930054148,0.5036297916837924,0.4956995341272629,0.49399203612012754,0.4934293091647723,0.4929900797108086,0.4922776174679668],"twin_dists":[0.06450743626658884,0.10468548872424803,0.11234870960047783,0.1162259869487851,0.12633654445459697,0.12694415280842247,0.12734519864059918,0.12835993742863125,0.12881305244369906,0.12920527022326153,0.1306528981889019,0.13237589710281022,0.14066006302808617,0.14496087323297605,0.14582017998187352,0.14883910611709245,0.14965801021196337,0.15178167138405407,0.1518294505310455,0.15211555311668884,0.15386540408237623,0.1542432063962266,0.1543677987897882,0.15446507665752957,0.154622922528357],"n_dims_used":45,"mean_confidence":0.9136754353841146},"coverage":{"mean_confidence":0.9136754353841146,"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}}