{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005013","466:4660003504","466:4660004669","466:4660007924","466:4660004747","470:4700004249","466:4660004745","466:4660008217","466:4660004314","466:4660004659","466:4660004406","466:4660003629","493:4930004120","487:4870003452","466:4660004829","466:4660004320","466:4660000199","466:4660004667","466:4660004754","466:4660005108","466:4660004028","466:4660003503","466:4660004827","466:4660008364","466:4660004830"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,466,466,466,493,487,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4667932391738793,0.45015541095175277,0.4242980288101014,0.4064852082614114,0.3552352167723203,0.3414446057492858,0.33342169294106694,0.3296457973815509,0.3264399485500648,0.3154690082589031,0.3024624172768166,0.30151069893826815,0.2976737795809956,0.29236513397181496,0.2919400168254153,0.28964895933718665,0.2825666762121667,0.2753752811658896,0.2750478454640766,0.27404795889592487,0.2706526791865589,0.2650981856415534,0.25967285350760677,0.2561613971131063,0.2556619013902318],"twin_dists":[0.1603167706379902,0.16409089206073094,0.17006310808878464,0.1742650178019527,0.18685460275947968,0.1903952738648669,0.1924902233669341,0.19348566189091287,0.19433574580657553,0.19728057162625795,0.20084813373257482,0.20111262736010901,0.2021839276547992,0.20367962056113112,0.20380008827816826,0.2044511201823635,0.2064833408435178,0.2085786249627861,0.20867481656645157,0.20896899086487802,0.20997286030827897,0.21163206190864517,0.21327373610175565,0.2143478044603886,0.2145013421473495],"n_dims_used":45,"mean_confidence":0.9112325880262587},"coverage":{"mean_confidence":0.9112325880262587,"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}}