{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003449","472:4720004152","488:4880003534","496:4960003258","472:4720003297","472:4720003216","472:4720003446","496:4960008324","479:4790006409","496:4960003812","466:4660001628","472:4720003447","499:4990000186","499:4990000276","496:4960008723","488:4880004085","472:4720004213","499:4990001030","496:4960004095","496:4960002039","472:4720003149","496:4960000604","472:4720004693","496:4960003672","496:4960004094"],"twin_admin_codes":[472,472,488,496,472,472,472,496,479,496,466,472,499,499,496,488,472,499,496,496,472,496,472,496,496],"twin_sims":[0.7226240649749258,0.4033740699381889,0.3853631245510173,0.37061870200920966,0.35199080867591515,0.35125386879721593,0.3485963678153273,0.3426418833802505,0.3354406589174899,0.3297316454092598,0.3190731093251418,0.3029109517457044,0.2811768999145207,0.2796034493316511,0.27927872695361206,0.27579129113698286,0.2743056768934137,0.27064915244251336,0.2667533581571238,0.2633590102642849,0.2632194806822861,0.26318378880575377,0.2631272090806763,0.2627743183079712,0.2619558700763394],"twin_dists":[0.10468659631851511,0.17500710621949234,0.17935560507043766,0.18298771441499406,0.18768101140536556,0.1878692745680237,0.18854989715301249,0.19008491801875557,0.1919604860290929,0.1934629605967015,0.19630691105557213,0.20072364871470227,0.20688571853184157,0.20734273223224708,0.2074372431347467,0.20845651362571188,0.20889310537225725,0.20997390707012922,0.21113540054979438,0.21215601701564923,0.2121981461372525,0.2122089250728472,0.21222601400578672,0.21233265051277814,0.21258031470346175],"n_dims_used":45,"mean_confidence":0.919185553656684},"coverage":{"mean_confidence":0.919185553656684,"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}}