{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008457","485:4850008409","485:4850008315","485:4850008229","485:4850008365","485:4850008132","485:4850008507","485:4850008197","485:4850008313","485:4850008455","485:4850008456","485:4850008196","485:4850008362","485:4850008410","485:4850008504","485:4850008561","485:4850008508","485:4850008314","485:4850008158","485:4850008458","485:4850008611","485:4850008662","485:4850008372","485:4850008264","485:4850008056"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8589763420193248,0.8189059802169987,0.7916505182341532,0.7813855544859082,0.7381171713128436,0.7178584013374023,0.717633461922817,0.7055793328838599,0.6950918268380212,0.6837192356655066,0.6829667033311623,0.6825419048263619,0.6825245317328956,0.6661745141270327,0.6463074662541137,0.6418973137881722,0.6219119309117584,0.6057255775200338,0.604125655776967,0.601336444373519,0.5981350843312642,0.5915350928076536,0.5905140694518809,0.5902882911840601,0.588931140912944],"twin_dists":[0.07161112437420175,0.08209588138687209,0.08877854589971924,0.09122452461120639,0.10121093018273018,0.10574733622247551,0.10579731325518771,0.10846441426179936,0.11076874910609781,0.11325292397560162,0.11341682082709253,0.1135093144344944,0.11351309678976569,0.11706059657711833,0.12134474844328988,0.12229280413462011,0.1265802335677702,0.13004687710053556,0.13038946586628503,0.13098673529843569,0.13167231967742749,0.13308609102832034,0.1333048613765736,0.13335324048155364,0.13364406720057653],"n_dims_used":44,"mean_confidence":0.9171118302778765},"coverage":{"mean_confidence":0.9171118302778765,"n_dims_used":44,"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}}