{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000408","487:4870012494","474:4740004844","474:4740002065","478:4780004816","487:4870004163","474:4740005972","474:4740004460","474:4740002727","474:4740004249","477:4770000840","487:4870003448","485:4850007057","500:5000001358","487:4870010589","474:4740005560","487:4870007248","469:4690004127","474:4740005448","466:4660009728","474:4740004288","490:4900002620","469:4690004589","478:4780000209","474:4740005893"],"twin_admin_codes":[486,487,474,474,478,487,474,474,474,474,477,487,485,500,487,474,487,469,474,466,474,490,469,478,474],"twin_sims":[0.1965578019059394,0.09911110954909169,0.07513773837473885,0.0701502610169614,0.05494542929594778,0.05211458605166999,0.05038558453002771,0.04909389474480699,0.048375961997967794,0.04803874214380429,0.044512014532411985,0.043534738026369195,0.04206216700999709,0.04131888820286699,0.03804434867078104,0.03622708206760082,0.03535235780989315,0.03290986029645914,0.03134852741097608,0.03131581681209098,0.02890350296703515,0.02888326140740265,0.028676987306178424,0.028241290620114157,0.028096179576065455],"twin_dists":[0.2342641091275752,0.2792460788871574,0.2954998416165994,0.2993946813194411,0.31285547066127806,0.31569442032800277,0.31749199969807734,0.318868744460939,0.31964706290074313,0.32001597938277704,0.32400996598101633,0.3251636019988713,0.32694372348189144,0.3278622483505394,0.3320828790354443,0.3345597202563952,0.3357897366977403,0.33936692911460214,0.34177418224752265,0.34182570199656503,0.3457585952997822,0.3457927695388266,0.3461422044577393,0.346887445656141,0.34713784689409105],"n_dims_used":45,"mean_confidence":0.9239279005262587},"coverage":{"mean_confidence":0.9239279005262587,"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}}