{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000169","484:4840000197","473:4730009339","473:4730009342","473:4730009396","473:4730009573","471:4710001717","473:4730009517","484:4840000118","473:4730009338","473:4730008952","473:4730009281","473:4730009398","473:4730009632","473:4730009285","500:5000006634","473:4730009344","473:4730009519","473:4730009575","476:4760001235","473:4730008386","473:4730008729","473:4730009514","473:4730009397","473:4730009581"],"twin_admin_codes":[484,484,473,473,473,473,471,473,484,473,473,473,473,473,473,500,473,473,473,476,473,473,473,473,473],"twin_sims":[0.5018162537801184,0.4845011538235777,0.43767245076540795,0.4115432560630436,0.40652017726983575,0.3866406592476769,0.35463310393066094,0.3531339598370898,0.3530521943431424,0.34893814063810263,0.3441282158563853,0.3372857921403732,0.3284115969926248,0.31339231532264983,0.3028848617920289,0.2924865527961221,0.2896610501436646,0.28156731437918114,0.2777154997613909,0.2698300432648528,0.2630609097546992,0.26289343458703207,0.25200785620067695,0.25040911207543015,0.2486496075251645],"twin_dists":[0.15251503998236104,0.1563502705228592,0.16695661891017832,0.17306389671118882,0.17425669120114837,0.17904407947387593,0.187007674927977,0.18738938088482368,0.18741022384638836,0.18846221236710303,0.18970043714859544,0.19147786921978602,0.19381238871192627,0.19784445867560657,0.2007308867109793,0.20364523255014866,0.20444767639689726,0.20677256167063413,0.20789316089091253,0.21021725290376964,0.21224604150194526,0.2122966459518301,0.2156303743715437,0.21612763423980064,0.21667724607999575],"n_dims_used":45,"mean_confidence":0.9257380167643229},"coverage":{"mean_confidence":0.9257380167643229,"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}}