{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008728","485:4850008860","485:4850008774","485:4850008727","485:4850008524","485:4850008817","485:4850008908","485:4850008721","485:4850008107","485:4850008771","485:4850008521","485:4850008821","485:4850008525","485:4850008249","485:4850008572","485:4850008811","485:4850008909","500:5000002169","485:4850008146","500:5000002435","472:4720002622","485:4850008213","500:5000002288","500:5000002418","500:5000002419"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,472,485,500,500,500],"twin_sims":[0.9264285459271531,0.8617782690019818,0.8240216484022325,0.8074739821413106,0.7665122329529473,0.7657834683818816,0.7545289744896568,0.7541451047404738,0.6603647390912134,0.6491006997169834,0.6429533602147813,0.616426753950804,0.6071748320438767,0.5738571028866384,0.5625301320232415,0.5384425282414342,0.5202098139849388,0.5198359164947197,0.5115555894267354,0.49178143722704426,0.4910650548661248,0.4887792695174082,0.485144792723615,0.48252998157106175,0.479109396316983],"twin_dists":[0.050773569589957525,0.0708399006864636,0.08080624802325566,0.08493522276818602,0.09471129756513857,0.0948805491435447,0.09747711441086804,0.09756513159365565,0.11831600886641554,0.12074380346578709,0.12206586448194948,0.1277552791720558,0.12973655267077946,0.13687746508438312,0.13931248007808866,0.14451412795433183,0.14848045932119128,0.14856211551188014,0.15037413296128502,0.1547328908868953,0.15489172049998617,0.1553989658735085,0.15620698336695177,0.1567894623281958,0.1575529371716611],"n_dims_used":44,"mean_confidence":0.9173025651411577},"coverage":{"mean_confidence":0.9173025651411577,"n_dims_used":44,"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}}