{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010440","487:4870008687","487:4870009519","487:4870009260","487:4870009918","487:4870009240","487:4870009239","487:4870010734","487:4870011925","487:4870010048","487:4870011811","487:4870009783","487:4870009376","487:4870011082","487:4870009241","487:4870008545","487:4870010733","487:4870008819","487:4870009375","487:4870009922","487:4870010826","487:4870010177","487:4870009791","487:4870008817","487:4870011201"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.47761379236605095,0.42246046451438807,0.41713778870870594,0.40888452820734655,0.3917206984014649,0.36733052670671185,0.3615250659660782,0.2953043958269694,0.28339193233801685,0.26818912561565544,0.2621852496336463,0.2483970940102019,0.23685739100050407,0.20904329286062978,0.20294248156854175,0.2025743391715219,0.19784600235875466,0.18881315247307523,0.18557039225926208,0.1811715340618453,0.1784741054290923,0.17537984030173237,0.15718081357699193,0.15616708091786663,0.15193326749062241],"twin_dists":[0.15788730250717628,0.17049304290810005,0.17174285989291432,0.17369444132068104,0.1778100973781512,0.18380734011241118,0.18526347753466227,0.20284953145186255,0.20624497291911933,0.21070612474229097,0.21251085513101967,0.21675632716220117,0.2204270450610095,0.2297871256823755,0.23195108448131924,0.23208308170814046,0.23379329177230673,0.23714081086066452,0.23836982362814924,0.2400613875285112,0.24111307915902735,0.24233348353693696,0.24984276565586874,0.25027921105243867,0.252124742713952],"n_dims_used":43,"mean_confidence":0.907727973405705},"coverage":{"mean_confidence":0.907727973405705,"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}}