{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002574","496:4960005746","496:4960001681","496:4960001923","496:4960006420","496:4960003956","479:4790000384","496:4960003815","496:4960000811","496:4960002573","496:4960003957","496:4960006814","496:4960007066","493:4930000855","496:4960004551","496:4960002047","488:4880000783","487:4870007048","470:4700008714","493:4930000555","496:4960000203","466:4660011391","487:4870006602","496:4960004552","488:4880003415"],"twin_admin_codes":[496,496,496,496,496,496,479,496,496,496,496,496,496,493,496,496,488,487,470,493,496,466,487,496,488],"twin_sims":[0.6784175698930711,0.6601927536589606,0.5731174458219793,0.4904818026315094,0.4843177806235468,0.4174637499437445,0.35146144885452657,0.3491652884904042,0.3485920563923872,0.3485343962364387,0.31008949114952516,0.30021085688841864,0.3001831763023817,0.28234169494554767,0.28088397134090637,0.2671832794370175,0.2668507616332483,0.26185319765655374,0.26119840208482986,0.2566610184338729,0.2537819041892977,0.24387762116837317,0.23505679389093936,0.23368366925470446,0.2311055587122168],"twin_dists":[0.11440641976770863,0.11835313676691978,0.1370363089694385,0.1550210845454188,0.15639110392766714,0.17166612677890483,0.187816224069218,0.18840396055968198,0.1885510035744308,0.18856580133680687,0.19874568009330199,0.20147465632511471,0.20148237580176165,0.20654839763315316,0.2069706828214169,0.21100670950682976,0.21110623286770905,0.2126114178024839,0.21280995861782268,0.21419441759689403,0.21508093659225658,0.21818053679390248,0.22101021391581255,0.22145690310283425,0.2223002616295624],"n_dims_used":45,"mean_confidence":0.9245295206705729},"coverage":{"mean_confidence":0.9245295206705729,"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}}