{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002858","466:4660012409","497:4970002802","497:4970002857","466:4660010317","466:4660012251","466:4660010315","466:4660010476","487:4870000018","497:4970002911","466:4660011131","487:4870000004","487:4870000071","466:4660012248","466:4660012408","497:4970002913","497:4970002408","466:4660012949","497:4970002617","487:4870000217","466:4660012699","492:4920002896","497:4970002480","486:4860004591","466:4660013678"],"twin_admin_codes":[497,466,497,497,466,466,466,466,487,497,466,487,487,466,466,497,497,466,497,487,466,492,497,486,466],"twin_sims":[0.338891930244008,0.1752346480185377,0.16124710690388497,0.15854441655756418,0.1374685401436857,0.09518481234528023,0.09282593827346863,0.09144600118304841,0.08905204678036577,0.08764687267801552,0.08677906543168917,0.07239034037692621,0.06548441102577615,0.06529369444140064,0.06255533442044853,0.06193742662248507,0.05623061851223093,0.0534451552598209,0.053090078618073605,0.05277254804918882,0.04213181413236844,0.039731469917468044,0.03957150866448642,0.0350372331207219,0.03361186874200337],"twin_dists":[0.19105892392743565,0.24239112384818334,0.24811243707672495,0.24925891737879122,0.2587313749686671,0.2816770675509828,0.28317577624631773,0.2840665087191466,0.2856373321408508,0.28657501474174296,0.28716009042421614,0.2976185121417905,0.303247509120608,0.30340969687077607,0.30578223433455526,0.30632932618461917,0.3116064289961612,0.31434451768802046,0.31470200066744186,0.31502336721942426,0.32685835774070693,0.3298715701313381,0.3300777864172288,0.33623920244301925,0.33831623592459853],"n_dims_used":44,"mean_confidence":0.908190293745561},"coverage":{"mean_confidence":0.908190293745561,"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}}