{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001816","472:4720005992","472:4720006576","472:4720005915","472:4720006068","472:4720005914","472:4720005839","472:4720005252","472:4720006069","472:4720005991","467:4670001282","472:4720006144","467:4670001348","472:4720006646","472:4720005916","472:4720005989","467:4670001105","467:4670002453","467:4670002297","472:4720005618","467:4670001481","467:4670001412","472:4720005921","472:4720005177","467:4670004117"],"twin_admin_codes":[467,472,472,472,472,472,472,472,472,472,467,472,467,472,472,472,467,467,467,472,467,467,472,472,467],"twin_sims":[0.9480283224492663,0.9372079617431719,0.9263331903352038,0.8823997959213818,0.8794295982345391,0.8766603324696189,0.8732034282823128,0.8721831299338084,0.8627539663994129,0.8624972084122908,0.8526881850380799,0.8453158275989817,0.8435476991981098,0.8374809392486342,0.8269481600771422,0.8226205851424377,0.8138535483502034,0.8036826095576072,0.8027453825195764,0.7973641802493474,0.7952602839906069,0.7926891926632821,0.7907661150628018,0.7853577222417113,0.7837739027797673],"twin_dists":[0.04243176644617177,0.046772877892128015,0.0508077533957733,0.06496582074256733,0.06583541716612973,0.06663856471299147,0.06763125312988659,0.06792221271153631,0.07056995780954509,0.07064106454166154,0.0733213314967206,0.07529247805760816,0.07576010436058755,0.07735043048906837,0.08006280659491077,0.0811606857336512,0.08335774096538243,0.08586478679234809,0.08609369832243294,0.08740152859440874,0.08790993213519056,0.08852907984221778,0.08899066541942567,0.0902821016218662,0.09065847436331907],"n_dims_used":45,"mean_confidence":0.9397165086534288},"coverage":{"mean_confidence":0.9397165086534288,"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}}