{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006425","473:4730005741","473:4730005742","473:4730005962","473:4730005740","473:4730006080","473:4730006642","473:4730005965","473:4730005968","473:4730005528","473:4730006079","473:4730005424","473:4730005850","473:4730006651","473:4730005964","473:4730006539","473:4730005634","473:4730006415","473:4730005527","473:4730005963","473:4730006195","473:4730004756","473:4730005837","473:4730005961","473:4730006763"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9781057733906471,0.977550829939573,0.9658168474953215,0.9609055413790873,0.960271173265113,0.9590797037567766,0.9529360210959784,0.9526246522077653,0.9525388381561742,0.9493477044147056,0.947370053196665,0.9451884871866298,0.9449903793760642,0.9423712951668198,0.9420983528234645,0.9409733684022289,0.937092255265201,0.9361080120000669,0.932957364857286,0.9324334412252062,0.9281204199615231,0.9275295987447253,0.926660345565862,0.9258617355545389,0.9254381359968249],"twin_dists":[0.02732767969712526,0.027675755643126083,0.034253918558040865,0.03667852666498744,0.03698097621800827,0.037542981485037805,0.04032702663166289,0.040463484871274484,0.040501020109426265,0.04187527171623268,0.042706988651973504,0.04360802142324437,0.04368902549089271,0.04474771730215776,0.0448567758393158,0.045303840673037686,0.046817381533958535,0.04719447009448225,0.048384400264842045,0.048579831640762114,0.05016377205832192,0.05037743225686196,0.05069039084220099,0.050976478825058354,0.0511276757659596],"n_dims_used":43,"mean_confidence":0.9128346997638082},"coverage":{"mean_confidence":0.9128346997638082,"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}}