{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005154","498:4980004831","498:4980005319","498:4980005148","498:4980005049","498:4980005264","498:4980004781","498:4980005376","498:4980004865","498:4980004799","484:4840004772","484:4840004774","484:4840004770","498:4980005166","498:4980005377","498:4980005114","498:4980005273","498:4980005050","484:4840004330","484:4840005658","484:4840005905","498:4980005091","498:4980005399","484:4840004773","498:4980005116"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,484,484,484,498,498,498,498,498,484,484,484,498,498,484,498],"twin_sims":[0.9050183115327045,0.8861720592993851,0.8744547267759369,0.8685875096163501,0.8683033417710528,0.8661329529474249,0.8466607113615007,0.8378642377971529,0.8346172964631294,0.8335706847329752,0.8311957611315705,0.8259132745634362,0.8251938581441493,0.8250599149948281,0.8239847618302757,0.809359059034981,0.8081086088319603,0.8064803217940693,0.8060923531176586,0.800818059935796,0.7954587921598175,0.7915049318921911,0.7885478566925513,0.7869428738462568,0.7861211528872274],"twin_dists":[0.05802355530196426,0.06384864109128113,0.06727316822950126,0.06894046534068514,0.0690204771224152,0.06962940742879427,0.07493549518472561,0.0772505850517084,0.07809377582762567,0.07836432754139849,0.07897606360232343,0.08032619037721178,0.08050897169412298,0.08054297424346729,0.08081559168347806,0.08447087567167197,0.08477905964631989,0.08517940429560648,0.08527463516760798,0.08656336721956769,0.08786203131204058,0.0888134825522603,0.0895215299749149,0.08990459869427583,0.09010039348732034],"n_dims_used":44,"mean_confidence":0.9283605055375532},"coverage":{"mean_confidence":0.9283605055375532,"n_dims_used":44,"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}}