{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004032","485:4850004102","485:4850004029","485:4850003886","485:4850004174","485:4850001605","485:4850003890","485:4850003667","485:4850003744","489:4890000834","489:4890001198","489:4890001197","489:4890001196","485:4850004035","485:4850004104","489:4890001201","489:4890001261","489:4890001015","489:4890000610","489:4890000957","489:4890001017","485:4850001529","489:4890000829","485:4850003160","485:4850001459"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,489,489,489,489,485,485,489,489,489,489,489,489,485,489,485,485],"twin_sims":[0.9535054250472976,0.9394855073418835,0.8901323035409974,0.871217441342071,0.8517633868527968,0.8516492183617693,0.8481095676076474,0.8322177020875942,0.8296089672327525,0.8275891360791129,0.8260979731850386,0.8254827983342852,0.8157220465335724,0.8119938247328471,0.7991814617044073,0.7848185576169296,0.7752483817588786,0.7738556077561848,0.765956972239795,0.7587626163232766,0.7534528299243072,0.7503335171931068,0.7407847907266354,0.7355193213180076,0.7336702225565974],"twin_dists":[0.04007639830571015,0.04588922956103036,0.06265960743225427,0.0681967674593551,0.07357054538939074,0.07360127163068209,0.07454964009011966,0.07871319954511147,0.07938313114953395,0.07989940529275683,0.0802792227996944,0.08043559175934742,0.08289240780799831,0.08381937696809659,0.08696107985653054,0.0904103171857455,0.09267103164931004,0.09299774659378811,0.09484026662095224,0.09650405188933397,0.09772377540626694,0.09843723338711675,0.10060791127448977,0.10179682439596421,0.10221305976640688],"n_dims_used":45,"mean_confidence":0.9196106804741754},"coverage":{"mean_confidence":0.9196106804741754,"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}}