{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001292","665:6650000066","665:6650000139","491:4910003735","491:4910003634","491:4910005229","665:6650000310","665:6650000048","665:6650000347","491:4910004482","665:6650000125","491:4910003854","665:6650001599","665:6650000319","483:4830000051","665:6650000121","497:4970001290","665:6650000159","491:4910005423","497:4970000028","491:4910005573","491:4910004757","491:4910004601","491:4910004437","491:4910005270"],"twin_admin_codes":[497,665,665,491,491,491,665,665,665,491,665,491,665,665,483,665,497,665,491,497,491,491,491,491,491],"twin_sims":[0.04906814993821629,0.014496166918634432,0.013778197456014444,0.011575873807518868,0.009838379675371444,0.009665183520108651,0.007168259592413365,0.006741015471541626,0.006427835401974323,0.006222019096931516,0.006010851791647426,0.005898794873996957,0.0036361370312080225,0.0036314453213611886,0.003263381411848809,0.0030571287957814296,0.003050938176039182,0.0029991586262402142,0.0027108817761272636,0.0022911406350257808,0.002071729484315716,0.0020668083614666715,0.0019483221157813018,0.0018813341222626415,0.0017443654842169082],"twin_dists":[0.318896489982272,0.3779267697874695,0.3801871407058927,0.38783715101367694,0.39484681832102947,0.39560481636183786,0.4081487299985239,0.41068049034135823,0.412629761660009,0.4139579245026631,0.4153624407993015,0.41612593213724947,0.4352959393256016,0.43534596689015903,0.4394669933250075,0.441965727576674,0.442043081363228,0.44269575961339563,0.4465296157517616,0.4528395970715948,0.4565738116774985,0.4566616618039963,0.4588370878207101,0.46012146693632144,0.46288420274359576],"n_dims_used":45,"mean_confidence":0.9221427069769965},"coverage":{"mean_confidence":0.9221427069769965,"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}}