{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010595","470:4700003319","487:4870003306","487:4870005136","487:4870006756","469:4690003773","466:4660013732","487:4870006348","487:4870005438","478:4780005879","466:4660002048","487:4870007196","496:4960000996","496:4960005141","466:4660008402","488:4880005581","466:4660010730","466:4660010726","487:4870006766","487:4870007106","487:4870007254","487:4870006601","466:4660010944","466:4660000130","493:4930003057"],"twin_admin_codes":[466,470,487,487,487,469,466,487,487,478,466,487,496,496,466,488,466,466,487,487,487,487,466,466,493],"twin_sims":[0.2878545832246082,0.2540239018588195,0.25276161462855395,0.24757210490091408,0.23099127969717995,0.2141487922973412,0.20859425323240857,0.20387718147494394,0.20117269416095193,0.17532668597385276,0.16423714374946263,0.16039990728042752,0.15920079357554098,0.1562461535982757,0.1511918922684191,0.14765429248113646,0.14715648517603624,0.14663421894109965,0.14074885986951247,0.1378936729970706,0.1358663289014929,0.13195175717985072,0.12465562510466431,0.12223046545777595,0.12159602200656909],"twin_dists":[0.20496316139755186,0.2150061773643638,0.21539662921106772,0.2170150535340317,0.22233778782703292,0.2280090210310575,0.22994491885525495,0.23161668509017327,0.23258715450914996,0.24235458148138272,0.2468602037220927,0.24847030543014514,0.24897918307945086,0.2502450933670888,0.25245178024255877,0.2540287602579834,0.2542529013917355,0.25448865851460817,0.25718940228932546,0.2585299940545612,0.2594945396582035,0.26138794332680754,0.26503309047776447,0.26628051542644804,0.2666099602910217],"n_dims_used":45,"mean_confidence":0.9110282050238715},"coverage":{"mean_confidence":0.9110282050238715,"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}}