{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005841","487:4870006579","487:4870006732","487:4870010287","487:4870006273","470:4700004526","470:4700006355","487:4870007023","487:4870000509","490:4900008987","466:4660002958","488:4880000311","466:4660013237","478:4780004364","487:4870005697","469:4690005963","466:4660002863","487:4870000499","496:4960009679","493:4930005193","490:4900001490","494:4940007294","488:4880004918","480:4800001834","478:4780008342"],"twin_admin_codes":[487,487,487,487,487,470,470,487,487,490,466,488,466,478,487,469,466,487,496,493,490,494,488,480,478],"twin_sims":[0.23477307306304498,0.1451441514928787,0.13028694328609267,0.1050381677204795,0.10232209712702468,0.03924183960886605,0.03612131116834991,0.031683039013717496,0.03156586714044576,0.02059623780419109,0.019635326076061662,0.014567506812496281,0.01411518944038481,0.012189797835468386,0.011597210546485267,0.010682183784430527,0.010149733183336885,0.009456165484562157,0.009276805738869826,0.009092956173584963,0.009068780936097157,0.007931447607726377,0.007547453189496108,0.007486868680479248,0.006647723464293623],"twin_dists":[0.2211023703063979,0.2551647249579185,0.262206008312425,0.2757153997069633,0.27731348597927513,0.3305050160414038,0.33470710278474836,0.34124994387992985,0.34143303170336237,0.36191183831673496,0.3641317931935236,0.3777076009514272,0.3791135633751618,0.3855831542719902,0.3877570537919181,0.3913158601714995,0.3935136040004615,0.3965358982527738,0.3973496302305704,0.3981984487239907,0.3983112022837268,0.40394597328573917,0.4060128693655022,0.4063475565049595,0.41125247328458014],"n_dims_used":43,"mean_confidence":0.9127612446629724},"coverage":{"mean_confidence":0.9127612446629724,"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}}