{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006122","494:4940003790","493:4930006541","493:4930005315","494:4940001787","493:4930006052","496:4960001205","496:4960004095","494:4940003130","494:4940004535","494:4940002232","496:4960000128","496:4960009217","493:4930005929","490:4900002014","490:4900005895","496:4960003647","466:4660003149","467:4670000838","494:4940003464","494:4940007389","493:4930006842","466:4660012318","494:4940003684","487:4870007475"],"twin_admin_codes":[493,494,493,493,494,493,496,496,494,494,494,496,496,493,490,490,496,466,467,494,494,493,466,494,487],"twin_sims":[0.28001916753267,0.1554393038561447,0.1249458654508872,0.12445230838303757,0.11377678166379682,0.11225033180507127,0.09693235093953396,0.09266129486652566,0.09195373297717535,0.08624350694124806,0.08224655623993955,0.08084792620621468,0.07926427288513364,0.07808621750263094,0.07460819969376918,0.07435628505736583,0.07432269292116027,0.07254334674459913,0.0708527628804492,0.07080340945713465,0.06899489930721937,0.06769187510457166,0.06629894327921085,0.0660845711053609,0.06548504738910008],"twin_dists":[0.20722183416295156,0.2505938212818825,0.2648850400353128,0.2651369576075481,0.270782345165893,0.27162240999429127,0.2805855239637817,0.2832814996069152,0.28373754654666367,0.2875234900083396,0.2902939572279282,0.29128883645211456,0.29243211553499693,0.2932945347430883,0.295903271928329,0.2960960055947258,0.2961217459374661,0.2974988255758105,0.29883277490526083,0.2988721029794544,0.30032883096565033,0.30139775692852466,0.30255913123004935,0.30273962939224774,0.3032469685954123],"n_dims_used":45,"mean_confidence":0.9274826897515192},"coverage":{"mean_confidence":0.9274826897515192,"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}}