{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000818","486:4860000700","486:4860000923","486:4860001922","486:4860000767","486:4860000871","486:4860000819","486:4860001249","486:4860001697","486:4860001244","474:4740004246","486:4860001918","486:4860000889","486:4860001768","474:4740003528","486:4860000908","486:4860000841","486:4860000929","486:4860001128","486:4860001591","486:4860000837","486:4860001867","486:4860001526","486:4860001587","486:4860001461"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,474,486,486,486,474,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.05682186732794312,0.0380341663428989,0.037124154769587074,0.035014358613315026,0.03451645086838302,0.032697352836103095,0.032526335288433315,0.029520050804245367,0.027383086962818,0.019270407840693064,0.018739779278003393,0.017086141952615295,0.016226608725106246,0.014200916658112246,0.013269279340300257,0.01270154875302667,0.012519587551624809,0.012382894325361686,0.010770780096315012,0.010228255364467387,0.009941568321492861,0.009472469561897848,0.009271750546459344,0.008930882261706095,0.00890579245682462],"twin_dists":[0.31103971948075915,0.3320964749167823,0.33332420376355165,0.3362719622959113,0.33698959609592116,0.3396887590232335,0.3399490544073299,0.34472738379361706,0.3483847582462929,0.36499974675365704,0.3662878133828376,0.3705174840490297,0.3728598080697978,0.37884406926513653,0.38185324471121473,0.3837799381792485,0.3844136017125138,0.3848950124928863,0.390959672611635,0.39318313287078194,0.3944008488957398,0.3964626137159444,0.39737276791104376,0.39895954712898063,0.399078470655841],"n_dims_used":45,"mean_confidence":0.9217276679144966},"coverage":{"mean_confidence":0.9217276679144966,"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}}