{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012698","487:4870011881","487:4870012288","487:4870012988","474:4740001322","474:4740000908","487:4870011643","487:4870011994","487:4870013063","474:4740001119","487:4870012756","486:4860000047","487:4870012453","474:4740002839","474:4740001211","487:4870012830","474:4740000998","474:4740001540","474:4740001133","474:4740001924","474:4740002026","474:4740001822","487:4870012194","487:4870005683","487:4870004673"],"twin_admin_codes":[487,487,487,487,474,474,487,487,487,474,487,486,487,474,474,487,474,474,474,474,474,474,487,487,487],"twin_sims":[0.4013858592214679,0.24344290992196183,0.22215641155246696,0.15873026642531907,0.11349110352267062,0.10253010254605881,0.10247072307535444,0.09633651422938609,0.0872567417625526,0.08514581428274684,0.08251913350021424,0.07626549989881666,0.07185971972620302,0.06239116953910248,0.06167611553503555,0.05596681473337735,0.05464717176501408,0.049794771559790264,0.04677914738110769,0.044394367581187644,0.04435967202911525,0.04400474698341797,0.04239497219426854,0.041374710622372725,0.039731013620154826],"twin_dists":[0.17548269242784414,0.21831841980404992,0.22527691701679387,0.24917962655094955,0.27093890162262707,0.27718993743891374,0.2772251869695368,0.28095594239512867,0.2868374685282721,0.2882739730371383,0.29010164504036806,0.29464823931571427,0.2980351741988808,0.30592715120200603,0.30656203702528095,0.31186087339358454,0.313148790643523,0.31811802146317214,0.3214133929366213,0.3241477107158283,0.3241883918613148,0.3246060895696157,0.3265368766405762,0.3277927828587472,0.3298721573748008],"n_dims_used":43,"mean_confidence":0.9036860798680505},"coverage":{"mean_confidence":0.9036860798680505,"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}}