{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002298","487:4870009070","487:4870011552","487:4870011542","487:4870001781","487:4870009757","466:4660013760","466:4660013619","487:4870003011","487:4870009489","487:4870010007","487:4870011428","466:4660014481","487:4870011423","466:4660012986","487:4870002134","466:4660014169","466:4660014482","487:4870001870","487:4870009069","487:4870009068","487:4870003677","487:4870010152","487:4870011434","487:4870001406"],"twin_admin_codes":[487,487,487,487,487,487,466,466,487,487,487,487,466,487,466,487,466,466,487,487,487,487,487,487,487],"twin_sims":[0.4973248088218309,0.43177237822495534,0.41130400575333953,0.40291443621181344,0.39653454887016065,0.3869149092287706,0.3695859595626461,0.3543397083071327,0.3534804546724044,0.3453958867135774,0.33315401321234994,0.31690528258732353,0.30657945046532636,0.3032240725990782,0.29748535254625375,0.2944847713670593,0.2842502958831128,0.28299392524567346,0.27795339968256866,0.27370889265340903,0.27169666784086344,0.2688055752872314,0.26759362151204047,0.26531490532996127,0.26101963153516006],"twin_dists":[0.153506142078292,0.16832221897910857,0.17312056412677476,0.17511695802236613,0.17664764722711687,0.17897726756669735,0.18324474886712377,0.1870823121857192,0.18730108319296201,0.189373215802289,0.1925605882006827,0.19689180817077145,0.1997094935333002,0.2006368095273417,0.20223674596000712,0.20308051172321326,0.20599748622010972,0.2063598813336468,0.20782367633222296,0.20906889623428335,0.20966336654352558,0.21052225177714246,0.2108839991502957,0.21156692198804614,0.2128642179577626],"n_dims_used":43,"mean_confidence":0.9132961894190589},"coverage":{"mean_confidence":0.9132961894190589,"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}}