{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006343","496:4960008318","496:4960011106","496:4960006993","470:4700005454","496:4960003748","472:4720000366","485:4850000527","488:4880002457","466:4660001001","496:4960002626","496:4960010952","500:5000006158","496:4960007125","496:4960004695","496:4960003345","488:4880002625","468:4680001064","466:4660004209","489:4890004810","496:4960004763","496:4960005663","472:4720000684","496:4960001932","472:4720000710"],"twin_admin_codes":[496,496,496,496,470,496,472,485,488,466,496,496,500,496,496,496,488,468,466,489,496,496,472,496,472],"twin_sims":[0.16526341766821556,0.14834463671203568,0.11427314341241376,0.10450860986794959,0.09286071502121236,0.08612465608570892,0.08060641187896625,0.06995950492110505,0.06585435298483369,0.058846091038587366,0.057753801376002896,0.056991488637134824,0.056933190290478546,0.05399051466606895,0.05296120953172685,0.049214875301975436,0.048313201012386724,0.048185954352240816,0.04570615200134975,0.041602099838114366,0.04144204787082094,0.03921143071799245,0.03856746559717626,0.03657673940784645,0.033580296850295344],"twin_dists":[0.24643420329973856,0.2537188498633891,0.2705110487761552,0.27602443401360527,0.2831534638107262,0.28760437884674667,0.29146202463853277,0.2995480485841114,0.3029340024305088,0.3091356493106249,0.31015627065893914,0.3108780372733546,0.31093356211483414,0.313799279017073,0.3148322337578843,0.31873852437997435,0.3197155600433303,0.3198546649913492,0.3226288453626354,0.32751063324140867,0.32770909335773185,0.33054457667071746,0.33138850213584564,0.3340750900122845,0.338363085620504],"n_dims_used":45,"mean_confidence":0.9409337361653646},"coverage":{"mean_confidence":0.9409337361653646,"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}}