{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001454","471:4710001411","471:4710001760","476:4760002198","471:4710001375","471:4710001643","471:4710001328","476:4760003044","471:4710002296","471:4710001293","471:4710001180","471:4710001378","471:4710002146","471:4710003393","476:4760001236","471:4710001686","471:4710000928","476:4760002453","471:4710002396","476:4760003045","471:4710001225","471:4710001518","476:4760003208","476:4760003365","471:4710001289"],"twin_admin_codes":[471,471,471,476,471,471,471,476,471,471,471,471,471,471,476,471,471,476,471,476,471,471,476,476,471],"twin_sims":[0.8649113989948207,0.794219556185659,0.7374562426955087,0.6183569014386526,0.5467917255965705,0.5308537000735374,0.5003294050112642,0.4752250468936825,0.4663857028059501,0.44492260514189513,0.4358659272874053,0.42938192605151765,0.4243468073885837,0.41943501677111333,0.36228411517934384,0.35722035509244005,0.3445840054837303,0.3428391493969962,0.3411800922886722,0.3395519731216303,0.3106693526134884,0.30817151463086234,0.30677709313381635,0.29482023943701263,0.2938616080398719],"twin_dists":[0.06997046460618803,0.0881608332708926,0.10136011481187845,0.12734184907301807,0.1427068651662146,0.14616146736669242,0.15284285948787782,0.15842204782273553,0.16040864107463054,0.16528843205124336,0.1673739625689952,0.16887763768232014,0.17005170597679092,0.17120262322505062,0.18507242276902744,0.1863508774403313,0.1895827115663526,0.1900338386844865,0.19046391888594616,0.19088706817710505,0.19858706124639577,0.19927155038080124,0.19965505506534376,0.20298592684909222,0.2032563811681138],"n_dims_used":44,"mean_confidence":0.9224546605890448},"coverage":{"mean_confidence":0.9224546605890448,"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}}