{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008692","473:4730008693","473:4730009198","473:4730009130","473:4730008990","473:4730007358","473:4730007356","473:4730008845","473:4730007360","473:4730007470","473:4730008580","473:4730008992","473:4730007258","473:4730007259","473:4730007475","471:4710000601","473:4730007469","473:4730007145","473:4730007335","475:4750009853","475:4750009788","471:4710000088","475:4750009798","475:4750009669","475:4750009855"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,475,475,471,475,475,475],"twin_sims":[0.9551303205367607,0.9547931700624002,0.95026898552485,0.9098206249597927,0.8898183146680061,0.8477480398755307,0.7568091378689961,0.7316944806022325,0.7182175944939436,0.7141963191722807,0.6873291920451664,0.6598452738516546,0.6522835177753886,0.644548624535745,0.6413700828603509,0.6357956915428915,0.6200488417273079,0.6125111219513698,0.6070613276806448,0.604354824631148,0.599718644390731,0.5995692566417521,0.5982669373603119,0.5981151041310427,0.5962734568223828],"twin_dists":[0.03935324973814991,0.03950428289797632,0.041482729277501615,0.05646413815854807,0.06275450772977598,0.07464604599983,0.09695357723730019,0.10265709124036089,0.10566751418055242,0.10656000223196974,0.11246589617249854,0.1184281440539669,0.12005854547517326,0.12172295549641826,0.1224060857482969,0.12360312736735367,0.12697939967644425,0.12859386827641883,0.12976085702311477,0.13034039396658675,0.13133318371081462,0.13136517574506537,0.13164408110431294,0.13167659879245797,0.13207103818182392],"n_dims_used":44,"mean_confidence":0.9148979187011719},"coverage":{"mean_confidence":0.9148979187011719,"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}}