{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004208","665:6650004302","665:6650004417","665:6650004423","665:6650004537","665:6650004510","665:6650004262","665:6650004354","665:6650003373","665:6650002609","665:6650004466","665:6650004344","665:6650002455","665:6650004252","665:6650004424","665:6650004261","665:6650004150","665:6650004310","665:6650004342","665:6650004381","665:6650003956","665:6650004539","665:6650004522","665:6650002843","665:6650004416"],"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":[0.692639498586032,0.4840246775111118,0.4425827377986892,0.38432091281435704,0.3688681864364366,0.35241315041817556,0.32471223197601407,0.32409273838807107,0.309286340501894,0.2963127224650793,0.27853759903396413,0.2751326605383501,0.2644667272292091,0.2624824158168009,0.2542947436955624,0.24772221468576738,0.23768152858565175,0.22904345044258997,0.22685813074856828,0.22326787863392528,0.19857174103276304,0.19522035617422714,0.19503207362911246,0.18907446371100414,0.1841900250900493],"twin_dists":[0.11130563609204384,0.15645638187408833,0.16582565096831342,0.17961011132300508,0.18342360261915416,0.187573210013557,0.19479579287933949,0.19496107911227262,0.19896565984714173,0.2025658908832068,0.20765320007116653,0.2086498935023186,0.2118220503087207,0.21242092533607795,0.21492256106201627,0.21696793620701282,0.2201610930961247,0.222979294514886,0.2237033233092822,0.22490293972319045,0.23352897856005975,0.23475519179330148,0.23482451247801564,0.2370424194948143,0.23889756621651584],"n_dims_used":45,"mean_confidence":0.9059305826822917},"coverage":{"mean_confidence":0.9059305826822917,"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}}