{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003145","665:6650003533","665:6650002933","665:6650002929","665:6650003008","665:6650004412","665:6650003759","665:6650002857","665:6650004393","665:6650001828","665:6650003453","665:6650003669","665:6650003747","665:6650004443","665:6650003518","665:6650004090","665:6650003070","665:6650002457","665:6650003822","665:6650004248","665:6650003818","665:6650003004","665:6650003616","665:6650002993","665:6650004191"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.39838213111332355,0.3347778127190047,0.2677339619280913,0.2576298411085939,0.23321257664312348,0.2019554126502903,0.18985926941240452,0.1800291750991523,0.16566103007796584,0.16439758512251615,0.16181014435743746,0.1566816311314186,0.1470209225091301,0.14374866907389638,0.1432479249951308,0.13477562073815064,0.12897210827612582,0.12455693749567559,0.11972869625336825,0.11951821013008869,0.1165197820864029,0.11598916921352528,0.1125915319609653,0.11219476337182262,0.10963444633604133],"twin_dists":[0.17620322124116283,0.19213421245668774,0.21084205799433095,0.21389752003066725,0.22161055003499316,0.23230536930798174,0.23674748784487706,0.2405054145137068,0.24626967030836752,0.24679347877303018,0.24787535707262398,0.25005742248055857,0.254314036456792,0.255802555909634,0.25603255024182536,0.2600179321725863,0.26285769184033747,0.2650834903011039,0.2675872717637515,0.26769816358276255,0.26929431673920307,0.2695800488290078,0.2714338735908692,0.2716531571927799,0.27308276190293934],"n_dims_used":45,"mean_confidence":0.9056549919976129},"coverage":{"mean_confidence":0.9056549919976129,"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}}