{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007313","487:4870007170","487:4870008041","487:4870007026","487:4870006879","487:4870008039","487:4870007027","487:4870008035","496:4960010032","490:4900001729","490:4900002193","487:4870007025","490:4900002025","487:4870007169","496:4960011837","496:4960009181","487:4870005714","496:4960004670","490:4900001453","496:4960009282","496:4960004970","496:4960008027","466:4660002137","496:4960004671","496:4960009080"],"twin_admin_codes":[487,487,487,487,487,487,487,487,496,490,490,487,490,487,496,496,487,496,490,496,496,496,466,496,496],"twin_sims":[0.6753723125852109,0.6185517817431013,0.5838834212719582,0.5459202393101984,0.512072625452778,0.5074323070841321,0.3964901275777274,0.3642252970244849,0.35865675462120045,0.3456265681912054,0.3418439122149305,0.30867551730828385,0.2950742581296392,0.29404579152287774,0.29255509918841976,0.2841381322139269,0.2802082896170813,0.2784354377758877,0.27566109498562336,0.2723236758164341,0.2699862247977817,0.26448454272598093,0.26318463163628913,0.260297004892067,0.2591693154267167],"twin_dists":[0.11506779397739617,0.12730010372921402,0.1347261039170855,0.14289527396413185,0.15026077634635027,0.15127919008018403,0.17665834420678725,0.18458474319800772,0.18598729116080825,0.18931373895773076,0.1902917019671608,0.1991331814272337,0.20291434882665965,0.2032043778770627,0.20362582271016313,0.2060298000691429,0.20716687024949962,0.2076829962085664,0.20849471795300434,0.2094778402616245,0.2101708183769657,0.21181668624050407,0.21220867052774875,0.21308378328655786,0.21342719118794912],"n_dims_used":43,"mean_confidence":0.9121340374613918},"coverage":{"mean_confidence":0.9121340374613918,"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}}