{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000041","494:4940000261","468:4680009346","494:4940000168","494:4940000096","494:4940000355","494:4940000020","494:4940000475","494:4940000928","494:4940000929","494:4940001063","494:4940000045","494:4940000472","494:4940000095","469:4690006299","494:4940000029","494:4940000165","487:4870007785","494:4940001120","494:4940000130","494:4940000138","494:4940000162","494:4940000219","494:4940000306","494:4940000410"],"twin_admin_codes":[494,494,468,494,494,494,494,494,494,494,494,494,494,494,469,494,494,487,494,494,494,494,494,494,494],"twin_sims":[0.2340228175975624,0.23190031009181408,0.1984236285104582,0.1968083360660449,0.19043336527513893,0.17122789532899185,0.15914999445353867,0.14692224472918264,0.1440176035866807,0.14275709101898895,0.14167500751511247,0.1394129697279255,0.13701626961780863,0.13551827282570045,0.12406149171997578,0.12390360428621808,0.12126874665351758,0.11940446893177628,0.11486316334061351,0.11408396397610254,0.11346330942309238,0.10697877552565561,0.10565545339419459,0.10565419332174197,0.10516688210214258],"twin_dists":[0.22134641558970053,0.2220396237066108,0.23358286669585068,0.2341723758297372,0.23653228075425553,0.2439954096936897,0.24900080260086163,0.2543585636536761,0.2556792782888548,0.25625857303979044,0.25675890677546953,0.2578140894522944,0.2589461227866981,0.2596612161172238,0.2653369744450772,0.26541791585232033,0.2667804160005086,0.26775814878082954,0.2701897386497429,0.27061434138939044,0.2709541494540314,0.27459317263994765,0.27535669645344296,0.2753574270164249,0.27564046902833517],"n_dims_used":45,"mean_confidence":0.919706047905816},"coverage":{"mean_confidence":0.919706047905816,"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}}