{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010290","468:4680010396","468:4680010235","468:4680010179","484:4840001278","484:4840007436","467:4670000297","484:4840006899","468:4680010343","468:4680010268","476:4760000662","468:4680010397","468:4680007264","468:4680010395","468:4680010519","468:4680008039","468:4680009897","468:4680009636","475:4750009489","470:4700002769","468:4680009890","476:4760001652","468:4680008859","484:4840006688","468:4680010324"],"twin_admin_codes":[468,468,468,468,484,484,467,484,468,468,476,468,468,468,468,468,468,468,475,470,468,476,468,484,468],"twin_sims":[0.5450170991205334,0.48908338006439867,0.23232231157320482,0.14272487202306847,0.1297058111126409,0.128363808647221,0.11731165404359842,0.11424445129891758,0.10172824058411195,0.10144856884813282,0.09945183398105234,0.09329691676445569,0.08081291840261601,0.07866126914066798,0.07817458391238614,0.07157222604839128,0.07124488115741606,0.0636320584200229,0.06277928819518189,0.06170893880010019,0.061186951021175,0.06096566144717171,0.0605601255041729,0.05991284081391283,0.058733946322639695],"twin_dists":[0.14309058131608202,0.15533143885559603,0.22190146758482568,0.25627342966011846,0.26249342467383413,0.26316088859837733,0.26886974927066143,0.2705267062973897,0.27766730012302415,0.2778344849811668,0.27903870341219145,0.28287415965111784,0.2913139145838683,0.29287226041667663,0.29322948297694723,0.29826196631178437,0.29852109607034766,0.304839402015763,0.3055850405206283,0.3065327618647503,0.30699984654382356,0.3071988485535448,0.3075650852221074,0.3081538408759909,0.3092397133928909],"n_dims_used":45,"mean_confidence":0.9208485921223958},"coverage":{"mean_confidence":0.9208485921223958,"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}}