{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000821","485:4850008702","485:4850008726","485:4850007890","485:4850008546","485:4850008743","485:4850008165","485:4850007512","476:4760000089","500:5000000602","485:4850007511","470:4700007740","500:5000000221","485:4850008495","485:4850008370","485:4850008773","470:4700008294","470:4700006542","485:4850008171","484:4840006411","475:4750011954","476:4760000094","485:4850008328","485:4850007094","485:4850008413"],"twin_admin_codes":[500,485,485,485,485,485,485,485,476,500,485,470,500,485,485,485,470,470,485,484,475,476,485,485,485],"twin_sims":[0.3586397640314782,0.33593657724918874,0.29606885163637703,0.26820183109858925,0.26756797329961585,0.2584251843982199,0.250247895297467,0.23449606480891758,0.2310655201802349,0.22279763264975766,0.21662020501591228,0.20738885923605765,0.20730047748453584,0.20095312733050416,0.20058006580647894,0.1980471707927941,0.19021980606987376,0.18201575101918807,0.18095886921638046,0.18058644873335555,0.18021260561986055,0.17882925406569652,0.17860736615663939,0.1784486436245443,0.1784249193303493],"twin_dists":[0.1859915875056539,0.19183063171170747,0.2026344391108594,0.21070233234204086,0.21089166567126588,0.2136543120256849,0.2161778901162505,0.2211924167635237,0.2223134078301401,0.22506101231399803,0.22715858443369102,0.2303696435459832,0.23040085131799193,0.23266633585120278,0.23280100794085257,0.2337199594196315,0.23661228309944654,0.23973451730161655,0.2401438984645008,0.24028855774991986,0.24043398217239906,0.2409739700996655,0.24106085892243082,0.24112305990222713,0.24113236047061862],"n_dims_used":45,"mean_confidence":0.9180603875054254},"coverage":{"mean_confidence":0.9180603875054254,"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}}