{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005824","487:4870006865","487:4870006866","487:4870004802","487:4870011973","487:4870004964","487:4870005834","487:4870004655","487:4870006863","487:4870005244","487:4870012532","474:4740001719","487:4870008029","474:4740000796","487:4870011882","487:4870005083","474:4740000899","487:4870007293","487:4870006705","487:4870007737","487:4870004666","474:4740002466","487:4870008755","485:4850004939","494:4940002061"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,474,487,487,474,487,487,487,487,474,487,485,494],"twin_sims":[0.05401671852923064,0.035482080423782335,0.031226998904089254,0.021328319401917345,0.010979034360881268,0.010948562995735201,0.010285299692019764,0.009897235857294455,0.009566435423068509,0.00820953617461111,0.004953643883332465,0.004793476118147508,0.003728190323343358,0.0036049438909297542,0.003361347850191386,0.0033311197881897726,0.0029697782386979,0.0027095242215706508,0.0026856098376078297,0.0026726396855075957,0.0025779690593688413,0.0025692634102243033,0.0025272389058938636,0.0025083192438234885,0.002474498301746637],"twin_dists":[0.31377319609243776,0.3356057014457865,0.3419658243332525,0.3602803271008266,0.39013257460129824,0.3902527179550057,0.3929444686638192,0.3945919405647301,0.3960424318495169,0.402504435183097,0.4231450249682041,0.4244531689817089,0.4343260861032711,0.435629661458496,0.43833027121824447,0.4386777522439851,0.4430706916048597,0.4465485367350448,0.4468832755489628,0.44706596682375044,0.4484245909849825,0.4485518107113952,0.4491715447875175,0.44945364076958433,0.44996281245010133],"n_dims_used":43,"mean_confidence":0.9049171625181686},"coverage":{"mean_confidence":0.9049171625181686,"n_dims_used":43,"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}}