{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012099","496:4960011066","496:4960011757","496:4960011238","496:4960011310","496:4960012098","496:4960010834","496:4960012166","496:4960010760","469:4690004454","496:4960011600","496:4960011223","496:4960010441","496:4960010606","496:4960009939","496:4960010988","493:4930004348","496:4960010182","496:4960011219","496:4960010025","496:4960009849","496:4960010440","496:4960011676","496:4960010987","496:4960011153"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,493,496,496,496,496,496,496,496,496],"twin_sims":[0.1439313359902954,0.14363194737327808,0.13156903043807916,0.11062704577010804,0.11037238277334616,0.10918019842116825,0.10867475198392025,0.10805247353200433,0.09990889011671568,0.09856390111682177,0.08988729848577302,0.08314622010734217,0.07658870827303464,0.07417959587962517,0.07340951803198505,0.07255554032287588,0.07031680912636769,0.06471566556251139,0.06253096805441971,0.06239613038026392,0.05882184436309102,0.05861106308384244,0.05738735912182485,0.055999048353608874,0.05424108554933923],"twin_dists":[0.2557188041022191,0.25585611355865023,0.2615753179346803,0.2725254925781395,0.27266809661837316,0.2733390903496589,0.27362528211318554,0.2739790458367592,0.2787613970731676,0.2795802992491714,0.28508551255844405,0.2896611355591674,0.29440604819633126,0.2962315009976859,0.2968251035821375,0.2974892961555966,0.2992610537950111,0.3039036351069358,0.30580372407609074,0.30592276743250113,0.3091581350346381,0.3093539303049469,0.3105022350352159,0.3118297302859257,0.31355029275926427],"n_dims_used":45,"mean_confidence":0.9166849772135417},"coverage":{"mean_confidence":0.9166849772135417,"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}}