{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005316","485:4850005731","485:4850005315","485:4850005109","485:4850005305","485:4850005519","485:4850005175","485:4850005580","485:4850004981","485:4850004775","485:4850005386","485:4850004783","485:4850004306","485:4850005517","485:4850004782","485:4850005733","485:4850003878","485:4850004913","485:4850004853","485:4850004380","485:4850005455","485:4850004711","485:4850005524","485:4850005237","485:4850004583"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9031627296245214,0.8174332046588467,0.806141502479885,0.7980280712747423,0.7808943664216237,0.7555130205134715,0.7450240549114263,0.7381653041879492,0.7370049787274962,0.7355992689389145,0.7351508664017795,0.73391078517585,0.72155663120881,0.7063459584103888,0.7040462835355497,0.6987009498430913,0.6906826045792148,0.6495211639852896,0.6430915599465181,0.6296166489095998,0.6254208170935723,0.6213207657266694,0.6201827174955952,0.6020213023093126,0.5985352911972617],"twin_dists":[0.05861715802874886,0.0824648969694458,0.08526257430468896,0.08724076503930718,0.09134071723400587,0.09725132438749541,0.09964662210776508,0.10120006227533776,0.10146192467522758,0.10177881331655678,0.10187981626324248,0.10215894542935292,0.10492450641931132,0.10829540889475751,0.10880214246127706,0.10997730695663971,0.11173356414823976,0.12065330900176106,0.12203616236789107,0.12492874468963579,0.12582827867635685,0.12670689693194137,0.12695071878353692,0.13084007946493711,0.13158660906755243],"n_dims_used":44,"mean_confidence":0.9175833788785067},"coverage":{"mean_confidence":0.9175833788785067,"n_dims_used":44,"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}}