{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002498","470:4700002637","470:4700003150","466:4660001577","470:4700001379","466:4660002104","496:4960007633","470:4700002808","496:4960004436","470:4700003149","488:4880005831","470:4700006782","488:4880001645","488:4880005990","466:4660001478","470:4700006894","466:4660006821","466:4660001118","470:4700001378","470:4700002485","496:4960005901","496:4960007499","481:4810001430","496:4960012611","466:4660002510"],"twin_admin_codes":[466,470,470,466,470,466,496,470,496,470,488,470,488,488,466,470,466,466,470,470,496,496,481,496,466],"twin_sims":[0.7792228019385683,0.7324712609554357,0.6886264994717224,0.6040197583567264,0.584841149552085,0.5734234016670368,0.5663480379297388,0.5336067059575259,0.51561141505049,0.5044002065504481,0.48501620545925495,0.47961953715347694,0.4609863980075183,0.4593461731567665,0.4519527048895689,0.448222691191492,0.4450941098404117,0.4423182624867681,0.439235744278093,0.4378423211490225,0.43616461743996277,0.43569624632701603,0.4355808134635572,0.42968407311847107,0.41943691580169384],"twin_dists":[0.09173557588560868,0.10248260306070982,0.11218272926233648,0.1304121417171113,0.13452075743435546,0.13697060140028203,0.13849108960094206,0.14556331344097123,0.14948568933546505,0.15194596418360337,0.15623560481517842,0.15743896401085442,0.16162844638292082,0.16199999876669896,0.1636807848979284,0.16453258402465626,0.16524909835402088,0.16588644162634414,0.16659601522067363,0.16691741049935357,0.16730491178587942,0.16741319756709677,0.16743989236054513,0.16880736479774747,0.17120217715390304],"n_dims_used":43,"mean_confidence":0.912585413733194},"coverage":{"mean_confidence":0.912585413733194,"n_dims_used":43,"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}}