{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005279","500:5000007308","500:5000007052","500:5000006664","500:5000003553","500:5000002881","473:4730005186","473:4730005283","473:4730004994","500:5000007163","500:5000003200","500:5000002588","500:5000006645","500:5000007422","485:4850009038","500:5000004797","500:5000007217","500:5000007817","500:5000009028","498:4980000598","500:5000005097","500:5000003734","498:4980001390","500:5000009559","473:4730007179"],"twin_admin_codes":[473,500,500,500,500,500,473,473,473,500,500,500,500,500,485,500,500,500,500,498,500,500,498,500,473],"twin_sims":[0.6795199483123141,0.6216268836864103,0.5863881865147873,0.5438745614045735,0.5371281757650072,0.5330379062796853,0.5156542914184974,0.5005333772285934,0.5001057445844576,0.48725530920172117,0.4831039913601391,0.4829764250190676,0.4732571726813947,0.459546859943121,0.4274137968160444,0.42086675000432466,0.4192745334423429,0.41590470718029404,0.41527108723727485,0.4144499432270117,0.40505715223306843,0.40505442371326117,0.40152129361745365,0.400997143814655,0.39883331331640365],"twin_dists":[0.11416679408711379,0.12664130871380525,0.13418910508512882,0.1433377410717816,0.1447991067074882,0.1456868459182811,0.14947630639169682,0.15279787187634367,0.15289219534315554,0.15573754915324983,0.15666151097768555,0.15668994241354567,0.15886323869054558,0.16195451279490453,0.16933587854157756,0.17086656000652542,0.17124032291685262,0.17203336702268984,0.17218278830844047,0.17237657814499874,0.17460533047798646,0.17460598120922166,0.1754502624103582,0.17557579855664635,0.17609483510371035],"n_dims_used":45,"mean_confidence":0.9236855400933159},"coverage":{"mean_confidence":0.9236855400933159,"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}}