{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005336","493:4930004407","493:4930005655","493:4930004102","493:4930006211","493:4930006072","493:4930005664","493:4930005461","493:4930005998","493:4930006268","493:4930006146","493:4930005670","493:4930005661","493:4930006142","493:4930006141","493:4930005758","493:4930006568","493:4930006479","493:4930005922","493:4930006494","493:4930006410","493:4930005433","493:4930004379","493:4930004235","493:4930006157"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6338580410946464,0.5962511026009664,0.5888230301974517,0.5847967502061495,0.5665742005877995,0.5492116632271083,0.5318990708868041,0.5282912840354188,0.5053097205839154,0.49686161820058156,0.4907398504148173,0.4882859413472757,0.48819245156088537,0.48678958994284666,0.4706020954845578,0.4660593431867007,0.44378061771237065,0.4405343981280768,0.4252796681283251,0.4188422450716019,0.4122157957676471,0.4086722079276591,0.3951358660662286,0.394784111391081,0.3911092157839227],"twin_dists":[0.12401895064400335,0.13207582618511654,0.13366723604920322,0.13453027658409422,0.1384424541525542,0.1421839608810465,0.14593426087152253,0.14671879766339552,0.15174584556341492,0.1536084947367794,0.154963844479757,0.15550853517312205,0.1555293032359744,0.15584108369618213,0.1594594649811826,0.16048223187197888,0.16555048912967488,0.16629683855660843,0.1698337523738638,0.17134190378302397,0.17290467992469963,0.17374487287002838,0.1769847256399436,0.17706958399483297,0.17795823221048232],"n_dims_used":45,"mean_confidence":0.9282888624403212},"coverage":{"mean_confidence":0.9282888624403212,"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}}