{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007816","494:4940008030","494:4940008127","487:4870007037","496:4960008251","494:4940007595","494:4940008595","496:4960008855","466:4660011194","466:4660011679","496:4960008370","494:4940007927","494:4940007499","494:4940007371","494:4940008135","490:4900000908","494:4940008428","496:4960008956","496:4960009066","494:4940008513","494:4940007157","494:4940008240","494:4940007930","494:4940007495","493:4930007036"],"twin_admin_codes":[494,494,494,487,496,494,494,496,466,466,496,494,494,494,494,490,494,496,496,494,494,494,494,494,493],"twin_sims":[0.6741227166211322,0.6640925780435815,0.5563040327922707,0.5491155129782389,0.5465861951949371,0.5185271571530297,0.49532421795074777,0.4781653470308319,0.473656198523686,0.47236181898325924,0.46045295554790755,0.4273731841770136,0.4257881129126073,0.4169234387541552,0.4148355740369051,0.4138981065629314,0.40804582144894624,0.3984664303678132,0.3886674507236863,0.38460252115433263,0.37669413196620727,0.37629421431177373,0.37024379593090734,0.3673911747086138,0.36310197187415727],"twin_dists":[0.11533894481819593,0.1175107511017641,0.1406535675913476,0.14220472980738433,0.14275129462246314,0.14884804744991906,0.1539484145406833,0.15776395475975563,0.15877372953889884,0.1590641749355663,0.16174923291606697,0.16934534352544134,0.16971504295246645,0.17179333307172134,0.17228554872096852,0.17250690474028843,0.17389372327232835,0.17618296603119815,0.17855084654007278,0.17954131067504375,0.18148273866320536,0.18158143627606374,0.1830809818424864,0.18379218963330135,0.18486679323692246],"n_dims_used":45,"mean_confidence":0.9163365681966146},"coverage":{"mean_confidence":0.9163365681966146,"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}}