{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005216","487:4870004773","487:4870007708","487:4870007129","487:4870008148","487:4870007123","487:4870007276","487:4870004644","487:4870004634","487:4870007854","487:4870006536","487:4870007863","487:4870006679","487:4870005061","487:4870005670","487:4870005369","487:4870007417","487:4870007273","487:4870005370","487:4870005075","487:4870005653","487:4870004788","487:4870005076","487:4870005517","487:4870008006"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6257979883235775,0.5542124676682463,0.5060823420194609,0.4910765241659715,0.48307670431987176,0.47915876154399073,0.45859501730511326,0.4123979635448783,0.4004789630253717,0.38222438154503174,0.36207765992008767,0.3406419747112345,0.3283280142578749,0.3209033283940955,0.3014347615335163,0.29993886912360873,0.2892914532775892,0.2855455721287077,0.2851337401379573,0.27964918084050744,0.2790732819944993,0.2767999837213774,0.272738117637459,0.25517163575610874,0.2545025190741905],"twin_dists":[0.12574743533078706,0.14110456921568704,0.15157592286320212,0.15488917709300323,0.1566675923980424,0.15754190653781275,0.16217031252753636,0.17286157309644812,0.17569997816036828,0.18012308109844388,0.1851243679749327,0.1906036560428957,0.1938345397816415,0.19581484090122353,0.20113375219205964,0.20155052548701743,0.20455298626644697,0.20562487787747452,0.20574323791154647,0.207329427372482,0.20749707268752726,0.20816089924796025,0.20935535481084439,0.21465222751926466,0.21485845342087123],"n_dims_used":43,"mean_confidence":0.9010483497797057},"coverage":{"mean_confidence":0.9010483497797057,"n_dims_used":43,"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}}