{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009034","487:4870008886","487:4870009980","487:4870010252","487:4870008314","487:4870010378","487:4870009022","487:4870000331","487:4870010242","487:4870008742","487:4870010885","480:4800005605","487:4870008747","487:4870010493","487:4870011017","487:4870009594","487:4870009036","487:4870011019","487:4870008885","487:4870009313","487:4870010107","487:4870011268","487:4870008324","487:4870000980","487:4870009319"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.49153877267739293,0.22879273181038356,0.22857956668009333,0.19025970016972263,0.13302851441597638,0.130215744951477,0.12998831518210874,0.1215182736042713,0.11786718845038548,0.11364666551020895,0.112814383781513,0.1124288721515502,0.11198208820227422,0.10913887607919537,0.10881373832929829,0.10807111309097966,0.10471405245345851,0.09755513955795857,0.09257812171013907,0.08925320012432249,0.08724273263896573,0.0841371691587471,0.08375905317277303,0.08372766654567722,0.0788924076048214],"twin_dists":[0.15478668452811056,0.2230621285909744,0.2231326026983635,0.23659733343225967,0.26086297255803237,0.262241169502641,0.26235358264665937,0.26665042247817433,0.26857320548282465,0.27085361343650827,0.2713109704462016,0.27152369921082653,0.27177094353648873,0.2733624491555527,0.2735464832557823,0.27396842638190044,0.2759043994028788,0.28020025753357247,0.2833349644506477,0.2855040636859037,0.2868469102566758,0.28897040420756753,0.2892331959657789,0.28925505230479837,0.29270322847270325],"n_dims_used":43,"mean_confidence":0.9072831619617551},"coverage":{"mean_confidence":0.9072831619617551,"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}}