{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006973","490:4900006373","490:4900008061","490:4900006737","490:4900005614","490:4900006728","490:4900006983","490:4900005482","490:4900004667","490:4900006857","490:4900007825","490:4900006855","490:4900009172","490:4900006739","490:4900009053","490:4900007833","490:4900006492","490:4900009277","490:4900011941","490:4900009268","490:4900006008","490:4900007711","490:4900006860","490:4900006854","490:4900009890"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.47723232767053303,0.41222940662308133,0.27531750942853994,0.2634874404751995,0.2632459911365215,0.26004900238959794,0.24365268853940286,0.23943524856990034,0.19471259487673973,0.19309324337065456,0.1895137929474978,0.17621386171487682,0.17159280156325837,0.1563280974431193,0.14403268107787542,0.1432542209758463,0.14156012591876524,0.1359761392868759,0.12129188948524484,0.11933921757873055,0.10940825856028427,0.1090814028084237,0.10486524953415652,0.10467007432992835,0.1030953686386807],"twin_dists":[0.15797263886808727,0.17290145886620964,0.2085955916191271,0.21211725153621225,0.21219014057993968,0.21315922547609586,0.21825186175932013,0.2195971552930993,0.2349422425199621,0.23554105767298927,0.23687721336961212,0.24200303990104002,0.24384819828167226,0.25020975016167113,0.25567237193546494,0.2560296547624787,0.256812192450177,0.25944202028314417,0.2667683509334806,0.26779258097548975,0.2732102948786873,0.2733949491908104,0.2758161760427107,0.2759300792123951,0.27685517272395166],"n_dims_used":45,"mean_confidence":0.9312227037217882},"coverage":{"mean_confidence":0.9312227037217882,"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}}