{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006309","487:4870005441","487:4870005884","487:4870006897","487:4870005584","487:4870006609","487:4870006017","487:4870006466","487:4870005885","487:4870006020","466:4660009065","487:4870007064","487:4870006319","487:4870006459","487:4870006600","487:4870005152","487:4870006599","487:4870005732","487:4870006613","487:4870006176","487:4870007063","487:4870006767","487:4870006608","487:4870006315","487:4870004161"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3089071208375473,0.09167215857453542,0.08670942563491384,0.0849522292828532,0.08174232807443212,0.07444169642988047,0.07293737853325513,0.06953203301872314,0.06454363599204106,0.06403724422796807,0.06180689916457562,0.06116413079777131,0.05971968472443526,0.05576063580946481,0.05416650422334635,0.05316759280932936,0.05308799154688258,0.049971761094085215,0.04905187534981692,0.04702667190924461,0.04655884161121559,0.046322034842872714,0.045651038713821715,0.04527868068896938,0.045194048674032185],"twin_dists":[0.19906964051211934,0.2839198022021166,0.28720724293254485,0.2884071240698618,0.29065105465005797,0.29603060046422414,0.29719153895877615,0.29989297169606094,0.3040513341996113,0.3044879822504862,0.3064454666438788,0.3070203410338791,0.30833054436032303,0.31206042845283116,0.3136243026401799,0.3146237923118137,0.3147041077384228,0.317929838175585,0.31891403558807174,0.32113632235495787,0.3216610294529158,0.3219283101461121,0.3226919186806951,0.32311973672634736,0.32321738525385757],"n_dims_used":43,"mean_confidence":0.9064214839491733},"coverage":{"mean_confidence":0.9064214839491733,"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}}