{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001879","488:4880000090","488:4880003487","488:4880001016","496:4960004626","470:4700005567","488:4880000836","488:4880000091","493:4930003111","493:4930002945","478:4780001437","496:4960002730","496:4960000273","496:4960001170","466:4660003567","488:4880004806","478:4780001439","488:4880001637","488:4880003548","496:4960002115","493:4930004741","488:4880001974","487:4870012159","496:4960000190","496:4960010876"],"twin_admin_codes":[488,488,488,488,496,470,488,488,493,493,478,496,496,496,466,488,478,488,488,496,493,488,487,496,496],"twin_sims":[0.5229600260748196,0.502043506627297,0.4787955725760909,0.46182349482338547,0.44601330072069156,0.43489887140919625,0.4346618107813473,0.42165797678806827,0.4145843833476909,0.4096882664509263,0.408260183184653,0.40483014410693174,0.3940458580592785,0.3916488546904891,0.3772925764800827,0.3740214268282257,0.3672041108605575,0.36551036632950884,0.36183308163510713,0.3601521001099866,0.3595921997413481,0.35695682522197314,0.35316722513395693,0.35035775706752165,0.34858739857574117],"twin_dists":[0.1478802548564744,0.15246495902533636,0.15762306944544416,0.16143900360768856,0.1650383853334157,0.16759765462294116,0.1676525199809395,0.1706810467756223,0.17234483895774852,0.17350363716166287,0.17384277239176102,0.1746594768901104,0.17724779616870315,0.177827496290122,0.18133514106387902,0.18214332584847054,0.1838389240858962,0.18426261968368765,0.18518592459864378,0.1856095760211744,0.185750909353831,0.1864176645005671,0.18738090189710618,0.18809847883994035,0.1885521988974171],"n_dims_used":45,"mean_confidence":0.9271189371744791},"coverage":{"mean_confidence":0.9271189371744791,"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}}