{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002633","471:4710002727","484:4840004008","484:4840004211","484:4840003610","484:4840004107","471:4710002608","484:4840004108","484:4840003707","471:4710002644","484:4840004318","484:4840002016","471:4710002573","471:4710002591","484:4840003615","484:4840005768","471:4710002562","484:4840003902","484:4840002018","484:4840004317","484:4840002020","484:4840006264","471:4710002837","484:4840005897","471:4710000845"],"twin_admin_codes":[471,471,484,484,484,484,471,484,484,471,484,484,471,471,484,484,471,484,484,484,484,484,471,484,471],"twin_sims":[0.7218584249971469,0.7148273631990805,0.7146244435841638,0.7052768487726658,0.6450566707277722,0.635125187187435,0.6184075022665504,0.6113437065807055,0.6084118481033673,0.5657597064611254,0.5587404625440988,0.5485033785037616,0.5474666340514365,0.5320482543824446,0.5246407587903816,0.5225704174800045,0.5078647744417447,0.4880668023190274,0.48111246964464593,0.4790872285933967,0.46569260943537527,0.460878438634415,0.454003521743322,0.44249628833195304,0.4294057059040065],"twin_dists":[0.1048572615716165,0.1064201115165403,0.1064651015899117,0.10853107602610486,0.12161372434270523,0.12374703327268924,0.1273310099120562,0.12884386315804564,0.1294716731028534,0.138617619122337,0.140128517575483,0.14233696805205173,0.14256099049280344,0.14590184413298088,0.1475138095779965,0.14796523835225672,0.15118417443406226,0.15555721717989618,0.15710564222411363,0.15755789065626782,0.160564947851342,0.16165288744986817,0.16321356570610304,0.16584552016139262,0.16887210627003002],"n_dims_used":45,"mean_confidence":0.928059556749132},"coverage":{"mean_confidence":0.928059556749132,"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}}