{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006178","470:4700006173","470:4700004642","470:4700007173","470:4700004298","470:4700005887","470:4700006975","470:4700005746","470:4700005148","470:4700006302","470:4700006600","470:4700004983","470:4700007180","470:4700005451","470:4700006714","470:4700007172","470:4700006166","470:4700006580","489:4890000365","470:4700006715","470:4700006957","470:4700008848","489:4890001582","472:4720001718","470:4700008587"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,489,472,470],"twin_sims":[0.8353281512767127,0.7878259807542277,0.7707765543626569,0.7597541763958107,0.7192843977107083,0.6958796390757218,0.6912333118702326,0.6753218793593169,0.6736753907750522,0.6671400900012159,0.6616862630581398,0.6560959566249771,0.6502936621838059,0.6484996594645365,0.644008317133891,0.6321672845913038,0.6259942805221227,0.6066406818195449,0.5993172491915344,0.5643825984338842,0.5640074074408915,0.561690096147329,0.5602597532110603,0.5596540757073462,0.5483123116063525],"twin_dists":[0.07790967653288941,0.08969392931220292,0.09371805640240957,0.09627552033963296,0.10543032228689334,0.11059612417246183,0.11161318055919588,0.1150787401668476,0.11543597754495302,0.11685171099918144,0.11803065406289319,0.11923697749744326,0.1204870236980911,0.12087314646230739,0.12183910981549444,0.12438168935422615,0.1257053605373408,0.1298509286165358,0.13141914464300153,0.13891385014728388,0.1389945734945051,0.1394933025600761,0.13980127520685665,0.13993171823406123,0.14237824891865486],"n_dims_used":43,"mean_confidence":0.9115441788074582},"coverage":{"mean_confidence":0.9115441788074582,"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}}