{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005473","483:4830000239","497:4970001205","483:4830000305","483:4830000160","483:4830000302","483:4830000272","482:4820000045","483:4830000318","483:4830000179","483:4830000069","483:4830000286","482:4820000055","482:4820000049","483:4830000257","483:4830000287","483:4830000159","483:4830000241","483:4830000303","483:4830000144","482:4820000029","482:4820000027","483:4830000180","482:4820000033","483:4830000319"],"twin_admin_codes":[491,483,497,483,483,483,483,482,483,483,483,483,482,482,483,483,483,483,483,483,482,482,483,482,483],"twin_sims":[0.0000011495506455627869,1.9543018716257144e-7,1.8318447309148748e-7,1.1470056705529843e-7,1.531062089940047e-8,7.019669254469684e-9,6.687278096948116e-9,1.3209932266092367e-9,4.308949877319072e-10,1.704223876693744e-10,1.4609943336112536e-10,1.1302513455280008e-10,6.173531072136179e-11,2.5279951834462955e-11,1.5010455526524108e-11,9.938011065803989e-12,5.604055071719222e-12,4.108537354358358e-12,1.9537495659106846e-12,1.6260160331312665e-12,1.1175804871592095e-12,5.843980004889924e-13,4.811894717284588e-13,3.831586366148311e-13,2.7860716007898107e-13],"twin_dists":[0.6792358564070347,0.7218980265326052,0.7234084055510579,0.7342433405604362,0.7791326058094702,0.7958360518830154,0.7968635184264956,0.830483766062963,0.8529334625307353,0.8710839993739419,0.8740607738511925,0.8790001034958987,0.8905292928034104,0.9072829312160573,0.9169226021816514,0.9244774760199477,0.9348713580286417,0.9404554828976196,0.9536939392512447,0.9569359556749604,0.9635226204854107,0.9748063433110874,0.9781629646416674,0.9820834841678867,0.9875411025076365],"n_dims_used":45,"mean_confidence":0.9008410983615451},"coverage":{"mean_confidence":0.9008410983615451,"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}}