{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007716","496:4960005290","496:4960006538","496:4960004376","496:4960005591","496:4960005720","496:4960005984","496:4960004378","496:4960004379","496:4960004987","496:4960005576","496:4960006268","496:4960007048","496:4960006924","496:4960006123","496:4960007703","496:4960006535","496:4960005851","496:4960004842","496:4960007041","496:4960007183","496:4960006115","496:4960006664","496:4960006786","496:4960005580"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.63907642979239,0.6304428508102378,0.601179915258363,0.5956356867420391,0.5955290086844106,0.5177489723858164,0.5089629698116446,0.48413265910814113,0.48271632930479436,0.4749787240019964,0.4668325199657713,0.4617691844827133,0.4593802616592774,0.4532997452107592,0.4479777247277025,0.424782501979761,0.4180887805779167,0.39657367613123007,0.38536763542812114,0.38310315999462335,0.37730028439404445,0.37670548836099854,0.37393627026363874,0.35768428164181953,0.3507903026869279],"twin_dists":[0.12289876955741771,0.12475156310087418,0.13102025490748018,0.13220764317809763,0.13223049321382452,0.14901814332609833,0.1509429894311952,0.15643233151343,0.1567479187091049,0.15847723960966884,0.1603079170739441,0.16145129085891863,0.161992272054348,0.16337381299112277,0.1645886182439512,0.16994988550414897,0.17151906264409056,0.17663822554587175,0.17935450423507954,0.17990790201475249,0.1813332407639363,0.1814799367104965,0.18216441117775323,0.18623336485684713,0.18798780565077824],"n_dims_used":45,"mean_confidence":0.9217313130696615},"coverage":{"mean_confidence":0.9217313130696615,"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}}