{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012753","474:4740002994","487:4870012143","474:4740001262","474:4740002091","474:4740003183","487:4870011940","474:4740000114","487:4870012247","474:4740001052","487:4870008117","487:4870012678","474:4740001469","474:4740000206","474:4740002993","474:4740003188","487:4870011688","487:4870012812","487:4870012803","487:4870013163","474:4740002737","487:4870012886","487:4870007959","474:4740001154","487:4870012874"],"twin_admin_codes":[487,474,487,474,474,474,487,474,487,474,487,487,474,474,474,474,487,487,487,487,474,487,487,474,487],"twin_sims":[0.6523321404446857,0.6263646385873087,0.5069408927725747,0.4963554186126069,0.44408085751947496,0.4271989310994466,0.418733890056104,0.40972577328169235,0.3967441119433135,0.39578611655014234,0.3835552506648993,0.37228752144655747,0.3721626874479519,0.3705143938027719,0.368466526803832,0.3587470281507555,0.35783792489391997,0.34860791653234224,0.34274417351375724,0.3404774414343556,0.33931219383927763,0.3369023012827551,0.33383834324228157,0.33322837370515684,0.32817388621159876],"twin_dists":[0.1200480727486401,0.125625972684729,0.15138718257631706,0.15372038234209262,0.1654815666793183,0.16938595830476016,0.17136737246967504,0.17349473721893852,0.1765971902931724,0.17682794897103235,0.17979729449288775,0.1825731193695304,0.18260410078351808,0.18301365903066963,0.1835237633438079,0.18596446579049739,0.1861944642891749,0.18854693349222643,0.1900584294329517,0.19064640526895402,0.19094947886624358,0.1915780580901796,0.192380759910826,0.19254103800618638,0.19387539489762445],"n_dims_used":42,"mean_confidence":0.9153095427013579},"coverage":{"mean_confidence":0.9153095427013579,"n_dims_used":42,"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}}