{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005511","487:4870011945","487:4870011942","488:4880001991","488:4880002003","488:4880005418","496:4960012648","488:4880002307","499:4990003064","470:4700001869","466:4660001097","470:4700003477","466:4660013739","499:4990001855","470:4700002529","470:4700005960","487:4870011943","488:4880001654","488:4880001474","487:4870012157","470:4700006247","488:4880001312","499:4990002623","488:4880001568","488:4880002591"],"twin_admin_codes":[488,487,487,488,488,488,496,488,499,470,466,470,466,499,470,470,487,488,488,487,470,488,499,488,488],"twin_sims":[0.6999305584410119,0.5414461209591773,0.5353143552190769,0.5259937290890886,0.5256586861576388,0.5214660097671563,0.5175756771751345,0.5019106343603194,0.47427262490704536,0.46598410540756097,0.45781596857071444,0.4534929076349768,0.4529767651229361,0.4432201697953473,0.44162067608388395,0.4413392788960643,0.44068647273801453,0.4241632960003822,0.4231805884556823,0.4208324522476465,0.4184215378558812,0.41664169790620553,0.4082969731336374,0.408191391269342,0.40565066147997325],"twin_dists":[0.10970730199333904,0.14386338499514434,0.14519260495308942,0.14721901735367748,0.14729200248351745,0.1482062169236609,0.1490560305988905,0.15249424005988851,0.1586355022849591,0.16049919975198615,0.1623470563248964,0.16332982153081196,0.1634473849821091,0.16567919244915774,0.16604685209207187,0.16611158739019116,0.1662618270051633,0.17009460505176532,0.17032446250550762,0.17087460487943731,0.17144080610039197,0.17185969176177823,0.1738340291081412,0.1738591220093127,0.1744638295099003],"n_dims_used":45,"mean_confidence":0.9177173190646701},"coverage":{"mean_confidence":0.9177173190646701,"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}}