{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000224","497:4970001137","665:6650000088","497:4970000334","497:4970000286","497:4970000279","665:6650000069","497:4970000393","497:4970001138","497:4970001627","497:4970001213","497:4970000281","497:4970000454","497:4970000338","497:4970001227","665:6650000089","665:6650000038","497:4970002515","497:4970000394","497:4970001126","497:4970000396","497:4970000449","497:4970000280","497:4970001136","497:4970002514"],"twin_admin_codes":[497,497,665,497,497,497,665,497,497,497,497,497,497,497,497,665,665,497,497,497,497,497,497,497,497],"twin_sims":[0.2701742691650369,0.1799167666112326,0.13743979130454853,0.08525485962564908,0.04350759378997718,0.04220634896405215,0.027822295318251863,0.026108955909813755,0.0228817182010348,0.016690903665164042,0.015110389164160413,0.01486144181724515,0.014843616698663834,0.013931782419194365,0.012400448127322107,0.011938189301949299,0.011155700641137505,0.010528640231835919,0.006848567074181808,0.006639770578406265,0.005596194289083871,0.005593925522374759,0.0053068635445791615,0.0042505742024379085,0.0036479758266242538],"twin_dists":[0.21011493269615963,0.24054921461592435,0.25874500979343024,0.28819907601527384,0.32519595401001855,0.3267671327236489,0.3476135034748526,0.3506840539353999,0.3569737736621392,0.3715813896183685,0.3760700852635734,0.37681444611571197,0.3768681642915125,0.37969501236755987,0.3848329281882599,0.38649446553293426,0.3894417962939431,0.3919394312673979,0.4100298550540398,0.41130156689407305,0.4182550750853183,0.4182714275450825,0.42039046645715344,0.4292032981565856,0.43516996351785625],"n_dims_used":45,"mean_confidence":0.8957045661078559},"coverage":{"mean_confidence":0.8957045661078559,"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}}