{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008900","466:4660008471","466:4660007867","470:4700008818","466:4660007868","466:4660008172","470:4700007949","466:4660007414","470:4700008874","466:4660008477","470:4700008394","466:4660008319","470:4700008980","466:4660008468","470:4700008314","466:4660008474","466:4660007718","470:4700008898","470:4700008842","470:4700008885","470:4700007675","470:4700008881","470:4700007761","466:4660008169","470:4700008319"],"twin_admin_codes":[470,466,466,470,466,466,470,466,470,466,470,466,470,466,470,466,466,470,470,470,470,470,470,466,470],"twin_sims":[0.8907268196109673,0.8461415484904998,0.8274853124781439,0.8249776008609253,0.7927883330795769,0.7734176203959473,0.7727270668227134,0.7498892375048651,0.7332342709299567,0.7052892322609775,0.7042092601094171,0.694282173830407,0.693218443795453,0.6616256183735361,0.6597805902882031,0.6592725958755352,0.6567813833755249,0.6544943186690658,0.6515172892805753,0.6409822167745556,0.6367557674293738,0.6349358128194273,0.6225082643241807,0.6198828211466609,0.6165954917072453],"twin_dists":[0.062479617475843935,0.07507343447280698,0.07992588667995218,0.08056386596836386,0.08850524892031411,0.09310037327293627,0.09326206826349244,0.09853867013221508,0.10231109891816496,0.10852834718278306,0.1087662539379676,0.1109460834083934,0.11117895070316292,0.11804375159008668,0.11844210581769303,0.11855174537037136,0.11908917801508534,0.11958222938306605,0.12022356424690003,0.12248941574060343,0.12339704505518789,0.1237876746297589,0.12645245642363342,0.1270149667211071,0.1277191380503532],"n_dims_used":43,"mean_confidence":0.9199818455895712},"coverage":{"mean_confidence":0.9199818455895712,"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}}