{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013272","487:4870011892","487:4870012574","487:4870013270","487:4870012644","487:4870013384","487:4870013071","487:4870012011","487:4870013079","487:4870012866","487:4870013290","487:4870012937","474:4740000827","487:4870012002","487:4870012794","466:4660005783","487:4870011776","466:4660011343","487:4870002039","487:4870012868","487:4870012218","490:4900002299","487:4870008392","487:4870013159","487:4870011159"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,466,487,466,487,487,487,490,487,487,487],"twin_sims":[0.4950966168941834,0.4198867185821943,0.4024781259594631,0.39740361362666937,0.3871074402547144,0.3532409815322829,0.34068986412546215,0.28549862415457683,0.27938653502580313,0.27895847873994306,0.2771705164553164,0.2480499881576015,0.22994042259041148,0.2161265104046681,0.2131749104461849,0.18520343073988482,0.18482725481730888,0.18320951574122588,0.18302901735598526,0.1615244828869012,0.1590393471831319,0.1559949982577652,0.15550396061063426,0.15486044838747504,0.14890235943396457],"twin_dists":[0.1539987629749417,0.17109654524448917,0.175221287727178,0.17643848047041474,0.1789303771662224,0.187362103617083,0.19059121543861496,0.2056383654850931,0.20740585804106618,0.20753051728732583,0.20805247369123944,0.21686511641086173,0.22268343642384475,0.2273279446747917,0.22834596285877384,0.23850985020563595,0.2386535955943052,0.23927412950578408,0.239343604451748,0.24799556652074756,0.2490479101983652,0.2503535036370991,0.2505658273216682,0.25084482438886374,0.25346925249638985],"n_dims_used":43,"mean_confidence":0.9050147477970567},"coverage":{"mean_confidence":0.9050147477970567,"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}}