{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008521","472:4720001213","470:4700008349","479:4790000175","472:4720001019","470:4700005473","472:4720000714","479:4790003473","489:4890002913","472:4720001449","470:4700008768","470:4700008888","479:4790004464","479:4790002720","472:4720000733","470:4700008092","470:4700008189","479:4790002981","472:4720000770","472:4720001200","472:4720000569","479:4790002101","489:4890003052","470:4700004656","470:4700008928"],"twin_admin_codes":[470,472,470,479,472,470,472,479,489,472,470,470,479,479,472,470,470,479,472,472,472,479,489,470,470],"twin_sims":[0.7428317727219316,0.6841550794712804,0.5740463896870428,0.5528265008315384,0.5256256289358948,0.5232734129210466,0.5156257921869323,0.5137143395632354,0.5047364700178052,0.49534658996624986,0.488288179067287,0.47757428999623297,0.47444918219436577,0.47288271239716756,0.46675324008450525,0.4665835655724172,0.45633437332450133,0.45288540971977315,0.4473920656598392,0.4460144089083297,0.44127992173840774,0.4390446547212224,0.43831832357578365,0.42772270655174316,0.42758164510355817],"twin_dists":[0.10014420799223733,0.11315797395691365,0.13683681839494136,0.1414035662507035,0.1472992041676719,0.1478119077630306,0.1494825430620539,0.14990103283038672,0.1518719654996723,0.15394346590829375,0.1555080380949575,0.1578961384436812,0.15859592206059492,0.15894726008367882,0.1603257863634717,0.16036403365896373,0.16268348719564316,0.16346819843694343,0.16472263022115036,0.16503813139523024,0.16612524452614852,0.16664006659212546,0.1668075745699757,0.16926389765590955,0.169296764563862],"n_dims_used":43,"mean_confidence":0.9144814957019894},"coverage":{"mean_confidence":0.9144814957019894,"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}}