{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004186","487:4870004481","487:4870003752","487:4870001892","487:4870004338","487:4870002935","487:4870003057","487:4870002057","487:4870003750","487:4870003748","487:4870003755","487:4870003899","487:4870002141","487:4870002307","665:6650003497","487:4870003895","487:4870002067","487:4870003609","487:4870003894","487:4870001698","487:4870002822","487:4870002308","487:4870002821","487:4870002063","487:4870004196"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4702683971827081,0.37509017249497817,0.3485779676499779,0.2927405650387251,0.2636648439917464,0.2414452943128108,0.21579947545757536,0.19291195458612515,0.18948912069556845,0.18142180876230446,0.180668787862629,0.17766738536765353,0.12833112511126096,0.12390628609090065,0.11954437193435871,0.11945426849681176,0.11763043241425929,0.11430053002873855,0.11185333277160513,0.1111108934818601,0.10626118145174437,0.10510103121189723,0.1045737662341944,0.09705387605892116,0.09293714247440622],"twin_dists":[0.15953448020511796,0.18187889755307007,0.18855461915629185,0.20357331906064685,0.21206372333548143,0.2189540847667995,0.22744027641543166,0.23560831303031135,0.23688648406149015,0.2399643722057359,0.24025655659562034,0.24142979720001795,0.2631772098934781,0.26541654036342743,0.2676843724616959,0.26773187995151015,0.26869945438923754,0.27049610649698413,0.27184233633678684,0.27225524904464626,0.27500628984367387,0.2756787950001477,0.27598634501381875,0.28051019431440205,0.28310445184646726],"n_dims_used":43,"mean_confidence":0.8966064453125},"coverage":{"mean_confidence":0.8966064453125,"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}}