{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006888","473:4730007231","473:4730006777","473:4730007825","473:4730005858","473:4730005977","473:4730006778","473:4730009269","473:4730007118","473:4730008622","473:4730006207","473:4730009330","473:4730007824","471:4710000110","473:4730006771","473:4730004280","473:4730007237","473:4730006550","473:4730003503","473:4730006884","471:4710000381","473:4730008779","471:4710000428","473:4730005049","473:4730006436"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,471,473,471,473,473],"twin_sims":[0.9536811151989717,0.8142256959292682,0.8042317251918816,0.7410879160628998,0.7090753624497188,0.7069726228693906,0.7042331343684847,0.6775739317874473,0.6774516248000407,0.6721069468112786,0.6442259188114391,0.5969799063012095,0.594721125642759,0.5805614807339263,0.5721416697565991,0.5699369967435276,0.5539749056025107,0.546581094894316,0.5430223259037699,0.5404879479200363,0.5372746430610841,0.5309532781110538,0.5203470134951222,0.5199936890070421,0.5195190521320393],"twin_dists":[0.03999878002565715,0.08326518325613323,0.08573050929942107,0.10053929849458061,0.10769304381738912,0.10815719876152917,0.10876099637083518,0.11458972665622438,0.1146162962822636,0.11577606578242439,0.12179233180412692,0.13191972824865708,0.13240354349189556,0.13543855202939173,0.13724589221744662,0.13771956480463404,0.141155810695587,0.14275239718974772,0.1435221615747532,0.14407090384947024,0.14476734286965293,0.1461398205049286,0.14845049951751327,0.14852765758479142,0.14863132696624953],"n_dims_used":44,"mean_confidence":0.9129885760220614},"coverage":{"mean_confidence":0.9129885760220614,"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}}