{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004549","493:4930005985","493:4930004102","493:4930005661","493:4930006414","493:4930006072","493:4930005758","493:4930006211","493:4930006479","493:4930005556","493:4930004550","493:4930005746","493:4930006564","493:4930005998","493:4930004407","493:4930005336","493:4930005096","493:4930005101","493:4930005447","493:4930005461","493:4930006352","493:4930005671","493:4930005670","493:4930004824","493:4930004420"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7984493001610027,0.7811637192851761,0.6264140961661815,0.5899625872450175,0.5888230301974517,0.5739093224415404,0.5600420481946868,0.5237062241117233,0.5195331939989872,0.5146281173461286,0.49816124117810284,0.484286333851447,0.46769601057682647,0.464093752621163,0.45911953880837525,0.4554362315315399,0.4541745145363572,0.4447434312431249,0.43464052366137573,0.4334302675564187,0.42509716160576816,0.41835759391948235,0.41395798612039914,0.4090051938524816,0.40654358888398423],"twin_dists":[0.08713867866390398,0.09127700993799326,0.12561537099583345,0.13342303304843128,0.13366723604920322,0.1368662515330956,0.13984815947544219,0.14771753053744868,0.14862823780052567,0.1497009241260667,0.15332138158340447,0.15639810695276934,0.16011335798766735,0.16092583049206077,0.16205137433158132,0.16288762398569356,0.1631746450603851,0.16532953083560764,0.16765744726139273,0.16793774163328504,0.16987637754784216,0.17145584212305298,0.1724927594213275,0.17366578526015428,0.17425111675246657],"n_dims_used":45,"mean_confidence":0.9279303656684028},"coverage":{"mean_confidence":0.9279303656684028,"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}}