{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014284","496:4960004761","498:4980000807","496:4960008104","498:4980000197","496:4960001357","496:4960006180","480:4800005703","490:4900005531","466:4660003316","472:4720005754","496:4960008206","472:4720004309","466:4660000752","496:4960005650","489:4890004053","478:4780002348","472:4720004156","496:4960005002","496:4960005785","496:4960005916","493:4930002026","466:4660005098","496:4960010128","478:4780006089"],"twin_admin_codes":[466,496,498,496,498,496,496,480,490,466,472,496,472,466,496,489,478,472,496,496,496,493,466,496,478],"twin_sims":[0.12883801615214574,0.08820633975261179,0.07152467776502074,0.05679742607512206,0.05514222416966707,0.05213696611015639,0.044872487809210805,0.03861266258650812,0.03643102409958835,0.03600642438298534,0.03593106788815492,0.031099539358523783,0.030614592602407766,0.029839275270511008,0.028366556966830967,0.02764508172095029,0.025173004535280964,0.02504233724340665,0.024702539949472687,0.022703989547072822,0.02225994598881275,0.02222606913207937,0.021878571609361942,0.021349951662174255,0.0208664214474326],"twin_dists":[0.2629244347607147,0.2862002582934418,0.29829954633755,0.31106304959874637,0.3126626545079966,0.31567147970248,0.3235898064705063,0.331328883315255,0.33427657345441486,0.3348676034331929,0.3349731153938067,0.34216750622172665,0.342941373458019,0.3442007057838807,0.346672176225985,0.3479234226031521,0.3524355749682115,0.3526845615906085,0.353337343057487,0.3573420284281478,0.3582731438512902,0.3583448406338281,0.35908581667127176,0.3602328634799145,0.36130391632637204],"n_dims_used":45,"mean_confidence":0.942092047797309},"coverage":{"mean_confidence":0.942092047797309,"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}}