{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004441","466:4660014269","487:4870004446","487:4870005291","487:4870006943","466:4660014268","466:4660014212","487:4870003439","466:4660013902","487:4870006941","469:4690004037","487:4870005459","487:4870004439","466:4660014326","487:4870004027","466:4660014354","469:4690003743","487:4870004589","487:4870004012","487:4870004872","487:4870005031","466:4660014300","487:4870004295","466:4660014357","469:4690002934"],"twin_admin_codes":[487,466,487,487,487,466,466,487,466,487,469,487,487,466,487,466,469,487,487,487,487,466,487,466,469],"twin_sims":[0.5841044276777452,0.4788481046146575,0.4477615697802397,0.424910979594876,0.41996100604030373,0.39834135181117264,0.3888652338761957,0.3797183098639127,0.3788523578773203,0.35719893578422407,0.34055858871394185,0.33860546271477004,0.32562476070813456,0.3196846319482106,0.31823393368634545,0.3102605812008506,0.3004556842180995,0.2959760464024614,0.2937210972685795,0.28183032969856425,0.2727798947089266,0.2718076121041828,0.26330480620317515,0.25086075045833733,0.249983572061207],"twin_dists":[0.13467871586417987,0.1576113287346179,0.16463807165021868,0.16991986898356237,0.17107910415810984,0.17621302029041114,0.17850277977603488,0.1807380318643137,0.18095097827617945,0.18635630484481452,0.19062532010598743,0.19113356765731987,0.19455264100272635,0.19614232210233282,0.19653306096231757,0.19869886142277796,0.20140639773438143,0.2026605339303386,0.2032960666560969,0.20669638344770985,0.20934301423818896,0.2096305198966299,0.21217238156051502,0.2159869556130711,0.2162603320150738],"n_dims_used":43,"mean_confidence":0.9123636290084484},"coverage":{"mean_confidence":0.9123636290084484,"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}}