{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003485","489:4890003486","489:4890003477","470:4700007275","470:4700007372","489:4890003414","470:4700008118","470:4700008117","470:4700008108","489:4890001722","489:4890003277","470:4700007836","470:4700008014","479:4790000206","489:4890003484","489:4890003548","470:4700008288","470:4700007277","470:4700008383","470:4700008385","470:4700007273","470:4700007648","489:4890003128","470:4700007649","489:4890002805"],"twin_admin_codes":[489,489,489,470,470,489,470,470,470,489,489,470,470,479,489,489,470,470,470,470,470,470,489,470,489],"twin_sims":[0.95314220196929,0.9388094028265123,0.9002379537464575,0.8968855447775725,0.8882174170921507,0.8784718076844737,0.8769286421593724,0.8744409422302546,0.8539803624326398,0.8528633313654007,0.8522565292306806,0.8491378514841011,0.8406546205324763,0.8326137164972255,0.8313435643723927,0.8298311464208263,0.8092421517583519,0.8065285039741529,0.7926541572605916,0.7912293920375499,0.7857800402170761,0.7850998844373818,0.7795197048351776,0.7794251070712629,0.7779994629714935],"twin_dists":[0.04023643726785705,0.046153087529256266,0.05954321260483044,0.060590874159069115,0.0632366672401562,0.06611401403970465,0.0665610626562499,0.06727712054498827,0.07297214635443476,0.07327406825172286,0.07343772535593883,0.07427497666404162,0.0765211795465972,0.07861118728502627,0.07893807977824406,0.07932621349712606,0.08449971587000005,0.08516757325474829,0.08853750067147666,0.08887958440143437,0.09018160693159935,0.09034342822786531,0.0916655036688129,0.09168783265458487,0.09202401487346],"n_dims_used":45,"mean_confidence":0.9145111931694878},"coverage":{"mean_confidence":0.9145111931694878,"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}}