{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006853","473:4730007079","473:4730007080","473:4730006740","473:4730006631","473:4730005113","473:4730006969","473:4730006851","473:4730006858","473:4730006424","473:4730006745","473:4730004922","473:4730005423","473:4730006519","473:4730006879","473:4730006964","473:4730004829","473:4730007078","473:4730005422","473:4730004830","473:4730005018","473:4730006309","473:4730007105","473:4730006878","473:4730006194"],"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":[0.9890558678502016,0.9778307787501926,0.9630879574702418,0.9468512886340344,0.9415237877946872,0.9222692298684614,0.9157415406508951,0.8761809344627208,0.8663527634799641,0.8575527778101528,0.8575249605646825,0.8531648452718146,0.8493593282652486,0.8343909218720502,0.8329670194119947,0.8312537616770777,0.8296442961477327,0.8263014300405853,0.8256823539303411,0.8233016067858182,0.8177773907028516,0.8117089001458183,0.809614872842437,0.8087025975662647,0.8021975585649559],"twin_dists":[0.019267404123362607,0.02750068994220138,0.03561997384192193,0.04292277428627848,0.045085593097490446,0.05224703627475969,0.05449194087721278,0.06677687524015852,0.06956791018451289,0.07200074624669926,0.07200834510045867,0.0731926559811437,0.07421572892414938,0.07815234480572943,0.0785201065483062,0.0789611594666067,0.0793740823319096,0.08022746547135465,0.08038488805039384,0.080988520881557,0.08237874701585529,0.0838899719486762,0.08440774838382695,0.08463274664212946,0.08622734273685571],"n_dims_used":44,"mean_confidence":0.9191543405706232},"coverage":{"mean_confidence":0.9191543405706232,"n_dims_used":44,"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}}