{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008082","500:5000005731","500:5000005234","468:4680008901","468:4680008517","498:4980004499","485:4850009056","498:4980003287","500:5000005882","485:4850009005","469:4690007356","500:5000009590","468:4680001043","500:5000010030","485:4850008603","478:4780001899","484:4840000383","500:5000003652","500:5000009345","489:4890001996","489:4890003149","500:5000009421","468:4680004203","478:4780001288","500:5000006333"],"twin_admin_codes":[468,500,500,468,468,498,485,498,500,485,469,500,468,500,485,478,484,500,500,489,489,500,468,478,500],"twin_sims":[0.13639153574160678,0.11915441390105909,0.10216948958934344,0.10146873597483551,0.09551085765417434,0.09499684865474767,0.07935902007210491,0.0793226948219887,0.07707992113868842,0.06446451250899535,0.06253902006053821,0.05980226877916071,0.058309221766422926,0.05575929347291129,0.055404698559193326,0.04994049302790941,0.04212984149033697,0.04186529628609675,0.040954639981772845,0.040933118193120926,0.03763646414284676,0.03747718931874701,0.03541288126712954,0.035121859960431163,0.03432475040199999],"twin_dists":[0.2592436342901698,0.2678901774040303,0.27740425470719016,0.2778224172420451,0.28147222428640944,0.2817954099705377,0.29236320220887074,0.2923896151702424,0.29403953689604634,0.3041193751690264,0.3057966219079567,0.3082549371911798,0.30963532399956056,0.31206172966169626,0.31240637091866796,0.3179630433678816,0.3268607739512933,0.32718567138131727,0.3283174722288819,0.32834447605005224,0.33262993188389256,0.3328449152889453,0.3357038017729537,0.3361181616153127,0.33726824512219455],"n_dims_used":44,"mean_confidence":0.9228962984952059},"coverage":{"mean_confidence":0.9228962984952059,"n_dims_used":44,"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}}