{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000633","665:6650000632","665:6650000825","665:6650000631","665:6650001062","665:6650000541","492:4920001777","492:4920003831","491:4910004722","491:4910004723","665:6650001403","665:6650001317","665:6650001404","665:6650001703","491:4910004269","495:4950001286","492:4920003739","665:6650001068","492:4920003925","492:4920001398","491:4910004423","491:4910003513","491:4910003512","665:6650001063","492:4920001832"],"twin_admin_codes":[665,665,665,665,665,665,492,492,491,491,665,665,665,665,491,495,492,665,492,492,491,491,491,665,492],"twin_sims":[0.19782393720958524,0.15177479987072076,0.12773284477331953,0.11947355557928113,0.06888200163045811,0.06590481241436338,0.034242203029397754,0.03221457267645042,0.032099000782225315,0.030967914653518055,0.030682302319770764,0.028602582663553085,0.02833313425792787,0.026814031391217946,0.026320674051639827,0.02534030304786217,0.025224701138701372,0.024980684097627527,0.024153886285172368,0.023801141001074867,0.023571738458333432,0.021450131462954113,0.021430016317231793,0.02069697626107722,0.020307348492497775],"twin_dists":[0.2338013383642882,0.252194547684713,0.2634765325253571,0.2677217084361175,0.300420792829525,0.3028913521628793,0.33738864147666914,0.34042659195648683,0.3406046209451101,0.3423765226527349,0.34283269603636324,0.34626877838815473,0.3467295328761119,0.34940002609385484,0.3502953794346968,0.3521184128811086,0.3523373753379125,0.35280243184309545,0.3544079388846562,0.3551074277161666,0.35556716395011617,0.36001360172166597,0.3600575558032105,0.3616843658319382,0.36256958359412417],"n_dims_used":45,"mean_confidence":0.9095280965169271},"coverage":{"mean_confidence":0.9095280965169271,"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}}