{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004965","493:4930006883","493:4930002671","480:4800004783","490:4900001305","490:4900002353","480:4800003661","490:4900001445","487:4870010455","487:4870011185","493:4930000175","487:4870004972","466:4660003316","467:4670001992","490:4900006258","466:4660014101","480:4800005044","494:4940004587","494:4940008682","490:4900001437","496:4960010128","494:4940007909","496:4960008206","469:4690002485","466:4660005814"],"twin_admin_codes":[480,493,493,480,490,490,480,490,487,487,493,487,466,467,490,466,480,494,494,490,496,494,496,469,466],"twin_sims":[0.14670279462535893,0.132403158846639,0.12746208302910195,0.09902997670986989,0.07538542399294847,0.0659212768331665,0.06470193149583804,0.05821833509618346,0.057740039973346334,0.05079537401686249,0.049442452455468175,0.049258666173794693,0.04925200858222093,0.04911031343101909,0.0479386801032213,0.044233136215155226,0.043535843763058656,0.0396036487366671,0.039485394394801664,0.038516476994338175,0.03693787159528918,0.03581590023204349,0.03527806631935811,0.0352270693449901,0.03511412715148002],"twin_dists":[0.2544576672718689,0.2611674723024445,0.26361234487398494,0.2792955411865824,0.2953119288040369,0.30287744156407925,0.303915414941663,0.3097202888398965,0.31016923026877635,0.31706137005051743,0.3184942884037865,0.3186914549150317,0.3186986087060704,0.31885105616113596,0.3201258627348524,0.3243369840568079,0.3251622844797836,0.3300362961127509,0.33018909372222727,0.3314558316361547,0.3335786664174762,0.3351347336164806,0.33589539153094,0.3359680272803252,0.33612921145968944],"n_dims_used":43,"mean_confidence":0.9192157124364099},"coverage":{"mean_confidence":0.9192157124364099,"n_dims_used":43,"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}}