{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006092","474:4740005654","474:4740006091","474:4740005941","474:4740005728","474:4740006101","474:4740005944","474:4740005745","474:4740005973","486:4860000595","474:4740005499","486:4860002777","487:4870003876","474:4740006098","474:4740005942","474:4740006117","487:4870012342","474:4740005704","487:4870004021","474:4740006044","486:4860002778","474:4740005856","486:4860004361","474:4740006089","478:4780005435"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,486,487,474,474,474,487,474,487,474,486,474,486,474,478],"twin_sims":[0.44773758921814116,0.4006514754070151,0.3291144235056912,0.30514731129247546,0.2889428119655663,0.23693061263057277,0.20091276592472687,0.198325532231236,0.19718524789278677,0.1742784843969064,0.17039504175661366,0.16221257808556763,0.15786051515965618,0.1513150917066477,0.13717147580475111,0.1336438063099126,0.1276693299050708,0.12127241599774619,0.11839156598885399,0.11751137633099853,0.11088288409505893,0.11073061611552705,0.1082804738068548,0.10445895022825222,0.10402014962929707],"twin_dists":[0.164643558642594,0.1756586282918943,0.1936262485391247,0.20010456726739737,0.20465239886348863,0.2204033917769482,0.23268089767206415,0.23361857260031374,0.23403452143227194,0.24277156727838467,0.2443322459673094,0.24770626952886607,0.24955128096678036,0.2523973526136828,0.2588723678381374,0.26056442201655355,0.2635083715920422,0.26677850294178995,0.2682942740423321,0.26876301401255126,0.27238248563829204,0.2724675687030815,0.27384924541872296,0.276053476380892,0.27631056781844787],"n_dims_used":45,"mean_confidence":0.9257864210340712},"coverage":{"mean_confidence":0.9257864210340712,"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}}