{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001989","496:4960003079","496:4960003606","496:4960001391","488:4880005392","496:4960003688","496:4960003333","496:4960003679","496:4960001865","472:4720002451","488:4880005935","496:4960001990","496:4960006323","499:4990003031","496:4960003062","496:4960000322","470:4700002906","487:4870006166","496:4960002248","496:4960005367","496:4960001613","496:4960002316","499:4990000444","479:4790002437","479:4790006108"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,472,488,496,496,499,496,496,470,487,496,496,496,496,499,479,479],"twin_sims":[0.5179690548589106,0.3040967983095909,0.251442534279799,0.21401196025773198,0.2132151923104291,0.2122280018247346,0.20788649106867116,0.20283650664214534,0.2025229169649898,0.20153219136857511,0.1816612751397853,0.17883752862873364,0.1697515306010109,0.16813429583341527,0.16379547977866762,0.162998147532339,0.14893962418779969,0.143304757034129,0.14135505353513667,0.14116387080116166,0.1393695619953954,0.13769658822655914,0.13019886442922243,0.1300743555472744,0.12838646239820994],"twin_dists":[0.14897003141787934,0.20039504717433268,0.21580597670224963,0.22805629930302015,0.22833200560193015,0.22867457249767129,0.23019409786559655,0.23198906486119517,0.2321015322171389,0.23245763904229447,0.23987163512069914,0.24097073135333144,0.24459331504809423,0.2452525718648411,0.24704412841765963,0.2473770770274397,0.2534526000128275,0.25600641699102145,0.25690739148982256,0.2569962353031711,0.25783446247303193,0.25862329320035565,0.2622495080508699,0.26231103748807283,0.2631495777575762],"n_dims_used":45,"mean_confidence":0.930381096733941},"coverage":{"mean_confidence":0.930381096733941,"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}}