{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002951","493:4930002950","493:4930002093","493:4930003299","493:4930002110","493:4930003076","493:4930004698","493:4930003252","493:4930003990","493:4930003986","487:4870006816","487:4870004758","487:4870006075","493:4930002092","493:4930003773","493:4930002095","488:4880001208","493:4930003954","469:4690005831","493:4930003987","493:4930004263","470:4700004918","493:4930003989","493:4930001610","493:4930002737"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,487,487,487,493,493,493,488,493,469,493,493,470,493,493,493],"twin_sims":[0.6970919658351921,0.6501590481424734,0.619680130943238,0.6114480183739663,0.5811114584368406,0.5723338668291864,0.5284728649056543,0.5201668460347367,0.5166642824181406,0.46510495124231116,0.4610509261118416,0.4551794812654242,0.454580441334198,0.44988231180149196,0.4461941933915799,0.4367771780036733,0.43330744407688726,0.43079313950628684,0.4249314617241006,0.42389545664384665,0.42346235532980026,0.4215415615973288,0.4124637066705702,0.4098974708024973,0.4060739310828481],"twin_dists":[0.11033033487505188,0.12051600253746972,0.12705838901222868,0.12882152576327477,0.13532057816220744,0.13720460801343445,0.1466792844418856,0.14848984247205324,0.14925533789804915,0.16069753983935767,0.16161383874750146,0.16294600713921711,0.16308227123776545,0.16415326128384305,0.16499693744880553,0.16716335960155185,0.16796620500100312,0.16854959239309256,0.16991508404546,0.17015723119580675,0.1702585338258147,0.17070833259338417,0.17284601816886858,0.17345399992873087,0.17436297246170382],"n_dims_used":45,"mean_confidence":0.9248058742947048},"coverage":{"mean_confidence":0.9248058742947048,"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}}