{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013119","487:4870013050","487:4870012760","487:4870013200","487:4870012540","487:4870012369","487:4870013262","487:4870012077","487:4870013377","487:4870013255","487:4870011628","487:4870012383","487:4870012177","487:4870012684","487:4870012086","474:4740000624","487:4870012462","487:4870012081","487:4870011869","487:4870012764","487:4870013121","487:4870012457","474:4740003128","487:4870011868","487:4870012085"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,474,487,487],"twin_sims":[0.19504051637929257,0.17979324995988424,0.17661408304671686,0.17439110617001782,0.1524243069432333,0.128580217290224,0.125330776152012,0.12013910585918272,0.11121388518410472,0.09570744765584001,0.09188507465106951,0.07387497258634093,0.07267315883776641,0.05997134248740172,0.053540378382185706,0.05351900340867969,0.05063738263367455,0.04763570266444228,0.04725849015214806,0.043364272144115194,0.042787327313893134,0.040974326947937297,0.040921692732592635,0.0407634301569502,0.04055163950655936],"twin_dists":[0.23482140308485663,0.2405973653901974,0.24184486547671996,0.2427266794782915,0.25190877893804225,0.2630528990710325,0.2646891010195469,0.26737148074205497,0.27219784247263656,0.2813489792755279,0.2837819465432904,0.29646571707538777,0.2973974424386572,0.30810041468808136,0.3142489842798271,0.31427041663290906,0.3172270524681506,0.3204597506847458,0.32087793685243754,0.3253670545378006,0.3260606701810333,0.32829278107717164,0.32835881667233763,0.32855780758190917,0.3288251242180103],"n_dims_used":43,"mean_confidence":0.9125277497047601},"coverage":{"mean_confidence":0.9125277497047601,"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}}