{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006678","488:4880000034","496:4960005875","470:4700008515","470:4700009039","488:4880000151","479:4790000464","496:4960007068","488:4880000511","479:4790000853","496:4960004258","488:4880000238","496:4960005683","496:4960003010","469:4690002051","479:4790000333","488:4880000113","488:4880000208","488:4880000269","488:4880000649","488:4880000786","470:4700006942","488:4880000202","485:4850001286","470:4700004790"],"twin_admin_codes":[496,488,496,470,470,488,479,496,488,479,496,488,496,496,469,479,488,488,488,488,488,470,488,485,470],"twin_sims":[0.6317317536773841,0.577727418266251,0.564916438572107,0.5415659259941805,0.5397912414859783,0.5395139841220223,0.5267341638303831,0.5066546314005705,0.5028150762822616,0.49802422673031854,0.4976327800083482,0.496035365281684,0.4924807272509187,0.4890598057473748,0.4732353279908504,0.4711314015334748,0.465639798045622,0.46157254780183804,0.460374581141621,0.45359838561425386,0.45283130039948233,0.44524925811710014,0.44243816801299984,0.43290268182506086,0.4306524921311238],"twin_dists":[0.12447511471520689,0.13604662395702546,0.13879900464287112,0.14383744270233725,0.14422183811522613,0.14428191328939355,0.14705775892524486,0.15145010369184891,0.1522949703078271,0.15335164084149014,0.15343810373680844,0.153791142033709,0.15457791675818505,0.15533667302399987,0.15886813959568488,0.15934051393004794,0.160576861196253,0.16149578249815785,0.16176698329365966,0.16330580252984989,0.16348052686581008,0.16521352090744545,0.16585887914251954,0.16806002842506865,0.1685822670961872],"n_dims_used":45,"mean_confidence":0.9305534362792969},"coverage":{"mean_confidence":0.9305534362792969,"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}}