{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004609","492:4920004659","492:4920006417","492:4920004606","492:4920004194","492:4920005796","492:4920006018","492:4920006466","492:4920004507","492:4920004766","492:4920004238","492:4920006107","492:4920006266","492:4920004105","492:4920004713","492:4920005745","492:4920004289","492:4920005731","492:4920004294","492:4920004664","492:4920004237","492:4920006358","492:4920004566","492:4920005673","492:4920005625"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.7271357150155641,0.629873380581589,0.6105402251251173,0.6008546377148299,0.5461597451560658,0.5364336380042032,0.5360373655274372,0.5165952794546601,0.5010760405448262,0.49706082839338384,0.48815307151688486,0.4686398831754222,0.467282680669521,0.4477717804506463,0.4368726411231069,0.4342861395520628,0.42923569587449995,0.4270781328168959,0.4187180299371454,0.40178378067439324,0.39573738714384726,0.3936802489300463,0.388873435871154,0.3872306590728139,0.381933801512514],"twin_dists":[0.10367891639880915,0.12487368982002917,0.12901591924370698,0.1310899112966892,0.14284348941487954,0.14494975174077956,0.145035720332582,0.14927043119679403,0.15267820813359673,0.15356447131910353,0.15553805158105427,0.15990082795629265,0.16020647284945,0.16463573538043283,0.16714130681485379,0.1677394899211163,0.1689116549178493,0.16941411788654542,0.17137110060255992,0.17538742347123196,0.1768396936097346,0.17733611035801763,0.17850078671346128,0.17890037335401632,0.1801942851998423],"n_dims_used":45,"mean_confidence":0.9038826836480035},"coverage":{"mean_confidence":0.9038826836480035,"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}}