{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004621","470:4700004159","466:4660004445","470:4700003642","466:4660009579","470:4700004680","466:4660003684","470:4700004507","466:4660001337","466:4660010918","466:4660012534","466:4660010760","466:4660009407","470:4700003982","490:4900004866","466:4660004280","466:4660009405","466:4660009935","466:4660001652","466:4660009929","466:4660003471","466:4660009937","469:4690001847","470:4700004166","470:4700005919"],"twin_admin_codes":[466,470,466,470,466,470,466,470,466,466,466,466,466,470,490,466,466,466,466,466,466,466,469,470,470],"twin_sims":[0.7737330949694716,0.7351359696845075,0.675079330456284,0.6714232649087307,0.644553642515756,0.6407247072002741,0.6313456029143508,0.6134862692658879,0.5841748358135309,0.5814360641020765,0.5814130462410979,0.5797885959852619,0.578606198277023,0.5762818819098502,0.5751714495747738,0.5696895174188538,0.5663798409953024,0.5649544311307169,0.559950123470069,0.5368506855884864,0.5354513697535019,0.528249690262948,0.5264705604675411,0.5249641382800359,0.5246203369381415],"twin_dists":[0.09302645863671177,0.10188317109612272,0.11513138063851107,0.11592424515505571,0.1217218766771897,0.12254473619273867,0.12455794280473044,0.12838503919420857,0.13466361926097087,0.13525095223736788,0.1352558893271815,0.13560435618125896,0.13585804722001663,0.13635687620527376,0.13659525470825581,0.13777274801905365,0.13848425032739065,0.13879083178675744,0.13986795684751163,0.14485928965461,0.14516287119231694,0.1467278491622337,0.14711516305615258,0.1474433345266852,0.14751826050033137],"n_dims_used":43,"mean_confidence":0.9120967776276344},"coverage":{"mean_confidence":0.9120967776276344,"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}}