{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008061","473:4730008713","473:4730008936","473:4730008479","473:4730007568","473:4730008811","473:4730008957","473:4730009027","473:4730008152","473:4730007755","473:4730008238","473:4730008661","473:4730008323","473:4730008555","473:4730007344","473:4730008812","473:4730008884","473:4730008863","473:4730008951","473:4730009026","473:4730008810","473:4730009164","473:4730008883","473:4730006548","473:4730008935"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8630005917335667,0.7851199768758478,0.6920301242770251,0.6429674717351542,0.6113818171434716,0.591474117375707,0.5752241698597564,0.5609803693569312,0.5605130704914869,0.5539370702836405,0.5505518753765992,0.5470034643506956,0.5422927986431292,0.5271270804908869,0.5145625683744045,0.5105700185520858,0.5072085520379137,0.48925788694337147,0.47575327437352205,0.46448061556087167,0.4607539680797013,0.4521877856231898,0.4512118456001358,0.4483082049024064,0.43260601050575787],"twin_dists":[0.07050160964563845,0.09033865002277144,0.11143893867126689,0.12206283164943715,0.12883570214469167,0.13309915545822212,0.13658393616331888,0.13964610331258503,0.13974672473309174,0.1411639719800275,0.14189453072492123,0.14266109665140583,0.14368007011128245,0.14697220634315547,0.14971527579561697,0.15059029341556318,0.15132835874603448,0.15529269572855187,0.15830372331675138,0.1608384709626787,0.16168106902463808,0.16362718891671532,0.16384976081801586,0.16451302613118507,0.168128818934791],"n_dims_used":45,"mean_confidence":0.9211562262641059},"coverage":{"mean_confidence":0.9211562262641059,"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}}