{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006068},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005836","485:4850005829","500:5000000222","485:4850006562","485:4850006950","473:4730000391","485:4850007014","485:4850006481","485:4850007666","494:4940001489","485:4850005842","473:4730000244","485:4850005989","487:4870000133","494:4940001486","487:4870008445","466:4660011788","485:4850006559","500:5000000233","473:4730000196","468:4680010324","485:4850006397","485:4850006249","500:5000000673","485:4850006875"],"twin_admin_codes":[485,485,500,485,485,473,485,485,485,494,485,473,485,487,494,487,466,485,500,473,468,485,485,500,485],"twin_sims":[0.14181121577399725,0.1340561930264206,0.08295395676415755,0.0811963108468457,0.07321706240375132,0.06654887966548573,0.06258475522525454,0.060470150787966415,0.05682421414105368,0.04798232096541145,0.04075002702045775,0.03840938271707558,0.034581530604033656,0.03247222251453913,0.031062471184392107,0.02890731420330022,0.028665551228704966,0.027581473316308867,0.027394404667460175,0.027214284106811742,0.024546585390307782,0.024361896886243975,0.023987214546571385,0.023900203404430807,0.022539396325575924],"twin_dists":[0.25669577077224515,0.26036490243789295,0.2897959117020862,0.2910397410801233,0.2969742408316278,0.3023492886531279,0.30575629600801685,0.30764661375718194,0.3110374797931878,0.32007791488897547,0.3285746898918717,0.33159749365035973,0.3368952980897491,0.3400316595841598,0.3422262927497225,0.3457521630114007,0.3461616406469981,0.34803508092075647,0.3483647510039314,0.34868401330413845,0.353639549326884,0.35399959166955836,0.35473733627480625,0.35491008664235896,0.35768530471397375],"n_dims_used":45,"mean_confidence":0.9055698818630642},"coverage":{"mean_confidence":0.9055698818630642,"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}}