{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006488","493:4930006282","493:4930005089","493:4930006206","493:4930005832","493:4930004530","493:4930005334","470:4700002110","493:4930004957","493:4930006352","493:4930006495","493:4930005986","493:4930005749","493:4930004958","493:4930006485","494:4940000472","493:4930006422","493:4930005086","493:4930006290","470:4700002759","493:4930004829","493:4930006204","493:4930000846","493:4930005575","493:4930005746"],"twin_admin_codes":[493,493,493,493,493,493,493,470,493,493,493,493,493,493,493,494,493,493,493,470,493,493,493,493,493],"twin_sims":[0.32361555501453904,0.31227879330520414,0.299318178597937,0.2453792182055367,0.228471834951153,0.21997086559300824,0.2094136635746006,0.20562273098716533,0.20534040852234295,0.18540308645807574,0.17782698397451233,0.15940448671493246,0.15649933780742112,0.15331563444738355,0.14903011141275463,0.1357688707492347,0.13033730903583043,0.1285726636644632,0.12817629624171742,0.12687343021943015,0.12040720858784554,0.11887636644942703,0.11846932857442527,0.11108064016374557,0.10823038437168032],"twin_dists":[0.19508851559503498,0.19814769014761216,0.20172381377715848,0.21770547225355896,0.22316823620584955,0.22601595265759988,0.22965715039136814,0.2309949976742757,0.23109530287834087,0.2384336406375426,0.24136705790274074,0.24889254402361036,0.2501359361386263,0.25151806610718175,0.2534121768120482,0.25954117794443016,0.2621811440189605,0.2630566660704754,0.2632545701044117,0.26390836494641795,0.26723081784149505,0.26803723508333144,0.268252990491788,0.27227211975932897,0.27387774313140983],"n_dims_used":45,"mean_confidence":0.9242367214626737},"coverage":{"mean_confidence":0.9242367214626737,"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}}