{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009265","466:4660010943","466:4660011738","466:4660011419","466:4660010779","466:4660011415","466:4660009785","466:4660010597","469:4690000464","466:4660009262","470:4700006630","466:4660010452","470:4700002282","466:4660010447","469:4690003069","466:4660010764","466:4660011562","469:4690001315","466:4660001206","466:4660011075","470:4700006500","469:4690003871","469:4690003479","466:4660009247","466:4660009475"],"twin_admin_codes":[466,466,466,466,466,466,466,466,469,466,470,466,470,466,469,466,466,469,466,466,470,469,469,466,466],"twin_sims":[0.6187239708362368,0.5593455527942309,0.5518307903620585,0.5063241629408619,0.5051908510560115,0.4773955153935282,0.46368573120899853,0.4529057899059818,0.42652966419591615,0.4208861308669914,0.41955043323273195,0.41517479682025993,0.41256936851120785,0.4005884997775335,0.39128071660003677,0.38743904878791835,0.37080623596294787,0.3700752630303868,0.3589672022450482,0.35797669113484654,0.3562073248607573,0.3497422439691571,0.34560740882086344,0.34149419185197716,0.3411191001105912],"twin_dists":[0.1272632186268734,0.13999817143463722,0.14161844481754304,0.151522753360676,0.1517719947050069,0.1579361299139088,0.16101799544394635,0.16346355509538907,0.16954201409231728,0.17086201415882085,0.17117551413201604,0.17220550426538636,0.17282102067163463,0.17567372212180668,0.17791667434221858,0.178849640681418,0.18294107814257074,0.18312292397269486,0.18590880781675412,0.18615933776658888,0.1866077512146452,0.1882560903113679,0.18931867803755034,0.19038240872868267,0.19047975126607417],"n_dims_used":45,"mean_confidence":0.9245251973470052},"coverage":{"mean_confidence":0.9245251973470052,"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}}