{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005161","487:4870005018","487:4870005314","487:4870005035","487:4870005313","487:4870008260","474:4740000184","487:4870005315","487:4870007970","487:4870007536","474:4740000094","487:4870005176","487:4870004888","487:4870005323","487:4870005016","487:4870006194","474:4740000482","487:4870004727","474:4740000096","487:4870005031","487:4870005027","478:4780000341","487:4870004151","487:4870008115","487:4870004748"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,474,487,487,487,487,487,474,487,474,487,487,478,487,487,487],"twin_sims":[0.9359006810380566,0.8601909028450171,0.647944037110524,0.6237706301987717,0.6179810416809852,0.5514146492429032,0.5370997945596566,0.535374536788955,0.5298763245292479,0.5282047166710478,0.5237427175396023,0.519842518096356,0.5132895876676252,0.5111708927503428,0.4920084922346289,0.48936119971338987,0.4628796582095455,0.45644462016044174,0.4546682474830182,0.45390704704631596,0.4520763703721804,0.43661179497374364,0.43634337082696206,0.43569234915721633,0.43289792526040405],"twin_dists":[0.04727357056724621,0.07127753582613527,0.12099269911443035,0.12618194516271186,0.12742236057191314,0.14170826804817505,0.14480526183358935,0.14517954465950103,0.14637398056787765,0.14673763633981335,0.14770957372460242,0.14856067365551656,0.1499940796518226,0.15045849395769084,0.15468256465668093,0.15526976071209078,0.16120015673295512,0.1626584394785807,0.16306229380005693,0.1632355272349736,0.16365258915790934,0.16720156900088085,0.16726359681062838,0.16741409877353208,0.16806113120117805],"n_dims_used":43,"mean_confidence":0.91474266939385},"coverage":{"mean_confidence":0.91474266939385,"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}}