{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002183","493:4930003568","493:4930002692","493:4930003203","493:4930002863","493:4930002857","493:4930001695","493:4930002519","493:4930002360","493:4930002205","493:4930002858","493:4930003211","493:4930002527","493:4930000930","493:4930001150","493:4930002351","493:4930002861","493:4930002865","493:4930003028","493:4930002025","493:4930003027","493:4930003036","493:4930003214","493:4930001136","487:4870007113"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,487],"twin_sims":[0.5882254793324942,0.5489947956361741,0.5478473677239807,0.4787082081954737,0.45405170410543316,0.44402909952806685,0.4162465968794111,0.3792731709248785,0.3766437602911686,0.3632250902945736,0.35372329316655243,0.3517080658164848,0.33114522652526807,0.3253557954568493,0.31344907683407186,0.2723447573723958,0.2720537897192031,0.26716324647341144,0.25596871790126247,0.2526663962543064,0.24850261295798054,0.24675612297513325,0.2412008694920357,0.23894902524549827,0.2355000904687296],"twin_dists":[0.13379529952387198,0.14223080620096132,0.14247871225279665,0.15764259596829,0.16320259809979618,0.16549344686286432,0.17195278271680473,0.18084746665556564,0.18149516731651213,0.1848358585353144,0.1872392271531015,0.18775321829370295,0.19308962453215545,0.1946242699881983,0.1978290179739927,0.20947160698332232,0.2095576649570818,0.211012703240853,0.21440700875923507,0.21542613250482992,0.21672327493455634,0.21727150006188448,0.219032097188253,0.21975323833025912,0.22086637080379815],"n_dims_used":45,"mean_confidence":0.9245976765950521},"coverage":{"mean_confidence":0.9245976765950521,"n_dims_used":45,"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}}