{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000684","475:4750002797","475:4750002796","485:4850008434","485:4850005565","500:5000001169","485:4850006508","485:4850005428","500:5000000626","485:4850008599","485:4850008208","500:5000000221","475:4750002714","500:5000000679","475:4750002715","475:4750003906","500:5000000623","485:4850005898","475:4750003280","485:4850008171","500:5000000680","485:4850006037","485:4850005561","485:4850006486","485:4850006585"],"twin_admin_codes":[500,475,475,485,485,500,485,485,500,485,485,500,475,500,475,475,500,485,475,485,500,485,485,485,485],"twin_sims":[0.2912816423091615,0.19828696857604863,0.1948838681463702,0.17856145598113393,0.15672998084651343,0.11418222150163747,0.10145157125523502,0.0963790343674451,0.09512550591769858,0.08845235764989128,0.08685248239390961,0.08522682757545583,0.08480617751392976,0.08366402315215786,0.07994411596680158,0.07596665438461356,0.07088340902269694,0.07015991395782674,0.06830632230708004,0.06517886326372094,0.06467590050678032,0.0639174087388029,0.05726668611761068,0.0542388214600935,0.048721951195843466],"twin_dists":[0.2039868612002774,0.23363261266360835,0.23487911052060872,0.24107884639726254,0.2500366094725463,0.2705606760089994,0.277832688262109,0.28092944898515393,0.28171438714159674,0.2860360616693724,0.287110413010985,0.2882183223366731,0.28850774112262445,0.2892993909997856,0.29193909586619493,0.294872911443425,0.2988083652121699,0.299386929391812,0.3008916330292411,0.303507537439474,0.303937747568496,0.3045917262648723,0.310616563379247,0.31355253825978374,0.31927077768936213],"n_dims_used":45,"mean_confidence":0.918389892578125},"coverage":{"mean_confidence":0.918389892578125,"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}}