{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005655","493:4930004549","493:4930005101","493:4930006564","493:4930006072","493:4930005746","493:4930006352","493:4930006350","493:4930005661","493:4930006060","493:4930005998","493:4930006207","493:4930004971","493:4930005758","493:4930006211","493:4930006146","493:4930006479","493:4930005448","493:4930005096","493:4930006276","493:4930005447","493:4930005556","493:4930006414","493:4930005843","493:4930004550"],"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":[0.7811637192851761,0.689006901606206,0.5652018819525069,0.5432875572796447,0.5155252460431042,0.5036077129159493,0.492920564332637,0.49163521063984883,0.46379685778552104,0.45536152698289734,0.4428251697915979,0.4261463388401986,0.41685797449719214,0.4091690887883881,0.40341391662397125,0.3826431088821375,0.38182276693302375,0.3779897998944639,0.37376490088403286,0.3637027192204082,0.3613174073692938,0.3591693455151674,0.3538795335852341,0.3475062014061984,0.34598697738587864],"twin_dists":[0.09127700993799326,0.1120996635497363,0.13873760250696798,0.1434647609323968,0.14950454689729636,0.15212041427844153,0.1544804748261981,0.15476530531417435,0.16099289107547285,0.16290461002207107,0.16576993938731724,0.16963144123684615,0.17180875021574368,0.17362686893687623,0.1749975855694835,0.1800205213054538,0.18022150012703242,0.18116332480984368,0.18220685052918967,0.18471589981897893,0.18531578128605025,0.1858577232560037,0.18719944110222977,0.1888298913054741,0.18922085632487487],"n_dims_used":45,"mean_confidence":0.9282602945963542},"coverage":{"mean_confidence":0.9282602945963542,"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}}