{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007053","487:4870004709","487:4870006158","487:4870005137","487:4870004855","466:4660000130","487:4870005425","487:4870005133","487:4870005860","466:4660009614","487:4870006912","487:4870005702","487:4870005130","487:4870005284","487:4870004990","487:4870005276","487:4870007196","470:4700000963","487:4870005136","487:4870006746","487:4870004689","487:4870005123","466:4660013724","487:4870006588","487:4870005716"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,487,470,487,487,487,487,466,487,487],"twin_sims":[0.7263540853276899,0.5341327283617652,0.5291052085791922,0.5268571424452541,0.4527442489723057,0.4421541747919752,0.3907298054021674,0.3840580862741976,0.37174134811747783,0.36125325409825493,0.354492658675185,0.3460438721877784,0.3420695772015199,0.3388539850042609,0.33650809820835603,0.33142578512198245,0.329628397495211,0.3095017572485963,0.2799905350520343,0.27964538246281245,0.2776875934700503,0.27670762657829456,0.2671290552382553,0.25470362935814794,0.25364095039593215],"twin_dists":[0.1038537441332431,0.14544909527812955,0.14654170503901454,0.147030980396733,0.16350036206300117,0.16592416487918,0.17805020075224046,0.17967434503250945,0.18270870710187528,0.1853319429036968,0.18704339897004787,0.1892061983949377,0.19023319768835076,0.19106880921979988,0.19168110983962014,0.1930156311045037,0.1934902634401207,0.19890662594060737,0.20723015748841717,0.2073305324000978,0.20790131399148598,0.20818793865880272,0.21102293368368333,0.2147964338738048,0.21512450167494604],"n_dims_used":43,"mean_confidence":0.9082021491472111},"coverage":{"mean_confidence":0.9082021491472111,"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}}