{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008778","473:4730007120","473:4730007351","473:4730008626","473:4730009069","475:4750010632","473:4730007233","473:4730009141","473:4730009312","473:4730008998","473:4730008390","473:4730008999","473:4730006088","476:4760000428","475:4750009678","473:4730007000","473:4730009315","473:4730008471","475:4750010833","473:4730008217","473:4730008652","476:4760000929","475:4750010629","476:4760000240","476:4760000429"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,473,473,476,475,473,473,473,475,473,473,476,475,476,476],"twin_sims":[0.6686154988694153,0.5519410992079188,0.5403335637229524,0.5375827165232393,0.5105516666564868,0.4948093120029076,0.4673621536988529,0.39555017345767973,0.37384002787252507,0.3703743666242103,0.35316504114966346,0.3424300586647348,0.34200676424195664,0.32581902972885585,0.292476314209751,0.2922796866445871,0.29014301386918834,0.27081833847451436,0.2590934269311741,0.2508527446338757,0.241972587318363,0.23580325530466884,0.23541784786346845,0.21840519281325493,0.2135832370045488],"twin_dists":[0.11653239404705486,0.14159463668197064,0.14410434643689768,0.14470053759264453,0.15059431945786522,0.15406232825147795,0.16018856699465767,0.1768848215786581,0.1821882442733978,0.18304849374000826,0.18738145855988433,0.19013978458983383,0.19024948005316986,0.19450092500611332,0.20364813197628095,0.20370382587311994,0.20431046996824975,0.20992370097846566,0.213450334757875,0.21598944789942634,0.2187859641892521,0.22076810032263217,0.22089304390418205,0.22654840820159924,0.22820456436784625],"n_dims_used":45,"mean_confidence":0.9155743069118923},"coverage":{"mean_confidence":0.9155743069118923,"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}}