{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004547","485:4850004142","485:4850004146","485:4850004548","485:4850004543","485:4850004624","485:4850004541","485:4850004622","485:4850004201","485:4850004412","485:4850004417","485:4850004683","485:4850004682","477:4770000242","485:4850004348","485:4850004270","485:4850005342","477:4770000388","499:4990001012","485:4850004488","485:4850003120","485:4850004422","485:4850004482","500:5000001251","467:4670002330"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,477,499,485,485,485,485,500,467],"twin_sims":[0.5748740198796234,0.38612007281622085,0.3706315533056575,0.32881385292105547,0.3221287339209053,0.31727550584869185,0.29762694100214154,0.28950176706524783,0.2830520887474871,0.2682057702166944,0.2647668301406775,0.2516769372189582,0.2468768382591405,0.23528511904759217,0.22243903350533448,0.21533865771207816,0.21530049484579833,0.2124365682436971,0.20883369927522782,0.20668066788203748,0.1894609576577663,0.1879749138149162,0.18484307344240086,0.18328143299730265,0.18028342609961182],"twin_dists":[0.13665911191198077,0.17917096489548504,0.18298451815842157,0.1937058263844027,0.19548625846286577,0.1967917595592616,0.20219705522236567,0.2044930513613288,0.20634308289543254,0.21070115659570107,0.21173172238855706,0.215733135101851,0.2172335274040579,0.22093610366531122,0.22518170457074269,0.22759875550082778,0.22761189027916495,0.22860210771072934,0.22986074842486495,0.23061996283884123,0.23689706746128447,0.23745707732632246,0.23864754679256367,0.23924646156010332,0.24040641672051016],"n_dims_used":45,"mean_confidence":0.9193884955512153},"coverage":{"mean_confidence":0.9193884955512153,"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}}