{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005655","481:4810005596","470:4700002611","481:4810006003","481:4810005796","481:4810005478","489:4890000032","489:4890000030","489:4890000783","470:4700002444","489:4890000105","489:4890000074","481:4810006036","481:4810005605","481:4810005652","489:4890000007","470:4700002610","489:4890000137","481:4810005993","489:4890000075","489:4890000042","489:4890000104","481:4810005797","489:4890000136","470:4700000961"],"twin_admin_codes":[481,481,470,481,481,481,489,489,489,470,489,489,481,481,481,489,470,489,481,489,489,489,481,489,470],"twin_sims":[0.7905321667082027,0.6655569292654534,0.664079561215736,0.647250589542848,0.6436078036629238,0.6399317399410406,0.6158458692712073,0.5900821149585539,0.5800532412105368,0.5672749361526144,0.5654344865172524,0.5637291659725923,0.5553528659115283,0.5478151534123208,0.5469297148820064,0.5461552821028427,0.534889788628999,0.5334052480467883,0.5310664216586345,0.5234276045889554,0.5166994863224765,0.5159717329578881,0.5143097134065372,0.5063554750658859,0.49730852560726385],"twin_dists":[0.08904673181620364,0.11719416360983012,0.11751356459374691,0.12114188560401677,0.12192520290542272,0.12271507122304677,0.12787969354926151,0.13339742015042969,0.13554758077212353,0.13829177827141925,0.1386875694419993,0.13905444229012626,0.14085863494043913,0.14248567353351407,0.14267703766631887,0.14284445435403115,0.14528475055510243,0.14560706318750483,0.14611522572812824,0.14777828325579634,0.14924763779352315,0.14940684432003473,0.14977064156127565,0.15151586921320523,0.15350973977026428],"n_dims_used":43,"mean_confidence":0.9108306529910065},"coverage":{"mean_confidence":0.9108306529910065,"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}}