{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006171","474:4740006121","474:4740006123","486:4860002044","474:4740005845","474:4740006147","474:4740006202","474:4740006130","474:4740006122","474:4740006169","474:4740006120","474:4740006154","474:4740006177","474:4740006146","474:4740006173","487:4870012509","474:4740006148","474:4740006152","474:4740006145","474:4740006129","486:4860002092","486:4860002045","474:4740006151","474:4740006198","474:4740005847"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,486,486,474,474,474],"twin_sims":[0.5333374251947927,0.42221078785451,0.31010705821210516,0.3082480939320694,0.3039975153532124,0.2861688914337799,0.2848372869796385,0.2829428349874243,0.28174463221670837,0.2779045083357384,0.24273406841673323,0.2114631171639298,0.20523454124183355,0.19558969103917417,0.19079518174570867,0.18553758695569855,0.18408922785959922,0.18358967718070826,0.18335925035209902,0.1792047591857906,0.17674238322693123,0.16467063341476412,0.1461517611179965,0.14229873474296115,0.14057200154813684],"twin_dists":[0.1456217927436299,0.17055152013886027,0.19874087219750752,0.19925051791148918,0.20042253020909495,0.20544593162166264,0.2058285018673039,0.20637463863971942,0.2067211996381713,0.20783795329940588,0.21854359391516961,0.2289407394907932,0.2311329403571155,0.2346193470393294,0.23639688200961895,0.23838233367068712,0.23893621200685353,0.23912796077949208,0.23921653235744955,0.24082710058541001,0.24179421301687534,0.24668003061109106,0.2547069980904179,0.25647016232002784,0.2572718500055511],"n_dims_used":44,"mean_confidence":0.9245480624112216},"coverage":{"mean_confidence":0.9245480624112216,"n_dims_used":44,"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}}