{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000208","474:4740000126","474:4740000203","474:4740001589","474:4740002224","474:4740000302","474:4740000127","474:4740001174","474:4740000064","474:4740000181","474:4740001488","474:4740001912","474:4740000100","474:4740000207","474:4740001489","474:4740001274","474:4740001792","474:4740000316","474:4740002226","474:4740001894","474:4740002120","474:4740000175","474:4740002819","474:4740001913","487:4870012441"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487],"twin_sims":[0.7027905661240778,0.6952658785880121,0.6815823933546489,0.6743382250990607,0.6532541893792202,0.6512467195248061,0.6418257072586117,0.6390269604152357,0.6366878983457649,0.6284846770481393,0.6188983948736072,0.6137919162612453,0.6072902353721534,0.6062063697288921,0.6034924489538035,0.6031105390830495,0.5881053535436961,0.5858514908120461,0.5827441196902207,0.5822465714613624,0.5591419411960823,0.5581522677451938,0.5545763353810541,0.5528590098358638,0.5482449847163948],"twin_dists":[0.10907854195856484,0.1107306173291762,0.11371816859158258,0.1152921911449598,0.11984944936785372,0.12028182772009313,0.12230819031296547,0.12290939340516853,0.12341161438378748,0.12517146926431275,0.1272258543370197,0.12831958294433182,0.12971184168877675,0.12994392649449743,0.13052505517414828,0.13060683464065112,0.13382104505304696,0.13430415492717487,0.13497041263249593,0.13507711651736137,0.1400420304307107,0.14025524324163136,0.14102609046079279,0.1413965516953407,0.14239279577265954],"n_dims_used":45,"mean_confidence":0.9204070197211371},"coverage":{"mean_confidence":0.9204070197211371,"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}}