{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001952","471:4710002513","478:4780004184","473:4730001950","496:4960011101","498:4980002843","468:4680001946","475:4750009060","478:4780005604","484:4840001293","473:4730004319","484:4840003283","473:4730002033","473:4730002031","478:4780005204","467:4670001225","473:4730003461","484:4840004497","484:4840006718","467:4670002573","473:4730003244","467:4670002570","498:4980002567","481:4810003050","481:4810004551"],"twin_admin_codes":[473,471,478,473,496,498,468,475,478,484,473,484,473,473,478,467,473,484,484,467,473,467,498,481,481],"twin_sims":[0.12297428681443702,0.06820509507849912,0.06522595273323702,0.06440782956047936,0.05368038941165176,0.053391498662180924,0.04874392932769657,0.042453729837504006,0.04136562852585694,0.03748237115634031,0.03673256869088205,0.03136115853174054,0.029265289721331675,0.029054419932977322,0.024787571896253417,0.021067690145436378,0.020325978890600557,0.0202186136905101,0.01984442416031687,0.019596214150398084,0.019170167879137466,0.018050675209861814,0.017329153278429953,0.014852378971378139,0.013858712754700702],"twin_dists":[0.26589592972961684,0.3009747588681015,0.30346739838740794,0.3041681607527595,0.3141087725698606,0.3143984113208415,0.31924695049568,0.32646532620671914,0.32780407924764315,0.33283790885392167,0.3338603743195736,0.3417543003269367,0.34515122362917683,0.345504445026693,0.35317326401557736,0.3608554945095188,0.36252692056863606,0.3627732529551929,0.363640781634488,0.36422414342813697,0.36524067837584784,0.368009033751782,0.36987401376730056,0.3768417510110835,0.3799285468885093],"n_dims_used":45,"mean_confidence":0.9019454956054688},"coverage":{"mean_confidence":0.9019454956054688,"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}}