{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001829","498:4980001759","484:4840000434","484:4840005717","484:4840000251","498:4980000413","498:4980000672","498:4980001379","471:4710001473","498:4980001635","498:4980001678","498:4980002001","498:4980002361","484:4840004264","484:4840000965","498:4980003349","498:4980002675","484:4840000178","484:4840000063","498:4980003038","498:4980001353","484:4840000810","498:4980002983","498:4980003132","498:4980000731"],"twin_admin_codes":[498,498,484,484,484,498,498,498,471,498,498,498,498,484,484,498,498,484,484,498,498,484,498,498,498],"twin_sims":[0.45413652450368064,0.45218801032878275,0.45215944864615004,0.42197029860857754,0.4126393539133241,0.41224891326465746,0.4004328175023793,0.33824870864397966,0.3208077336740149,0.3164116363229915,0.30534878508852265,0.28385208632295045,0.27961935106756614,0.2716812766646862,0.25845737680278646,0.2561354586963676,0.24896543860016224,0.24478280897188434,0.24444906773846192,0.24430131904055008,0.24415330914361932,0.24355568381252554,0.24169957525010502,0.24053034821032862,0.235996417086939],"twin_dists":[0.16318329172431761,0.1636271376910936,0.16363364890825732,0.1706078593059856,0.17280446504673172,0.1728968426292704,0.1757110402506921,0.1912265732229817,0.19584050334493303,0.19702531321609223,0.20004892346913153,0.20611224342416745,0.20733810572354905,0.20966792397571898,0.21364447785915758,0.21435577288282365,0.21657840787306157,0.21789393491204,0.21799952484601848,0.2180462996647132,0.21809317547927048,0.21828263457780062,0.21887298090203341,0.21924636927853158,0.22070553027167372],"n_dims_used":45,"mean_confidence":0.9304216172960069},"coverage":{"mean_confidence":0.9304216172960069,"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}}