{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010794","466:4660010792","469:4690000627","466:4660012404","466:4660010298","466:4660012552","469:4690000373","466:4660010957","469:4690000336","466:4660010795","469:4690000681","469:4690000413","466:4660010958","469:4690000682","466:4660012246","469:4690000264","466:4660012551","469:4690000578","469:4690000412","469:4690000625","469:4690000411","469:4690000680","469:4690000300","469:4690000337","466:4660010791"],"twin_admin_codes":[466,466,469,466,466,466,469,466,469,466,469,469,466,469,466,469,466,469,469,469,469,469,469,469,466],"twin_sims":[0.8665976303700106,0.8024155312160356,0.7598904611747302,0.7391967574573818,0.7371644119539347,0.7084664512940567,0.680968139461499,0.6790593863008357,0.6448537068586362,0.6111600395626784,0.5800902339188476,0.5572867366492616,0.5529914465476395,0.539471149317545,0.5382380558728486,0.5311978027935843,0.5287010964380426,0.5046496385357605,0.5014830987478642,0.49642377381237424,0.48435492574226935,0.48274173018434013,0.47975323646623086,0.47382766015585054,0.46754432176942917],"twin_dists":[0.06949935714742549,0.08617418111013526,0.09624409079990212,0.10096706017326029,0.10142595943065781,0.10782751742414155,0.11385182445524519,0.11426692094932558,0.12165736350312518,0.1288831935839243,0.13553964474657587,0.14044175527234987,0.1413679761356008,0.14429119510965552,0.14455845293300063,0.14608666790406755,0.14662962388043077,0.15189107250598588,0.1525884704578827,0.15370527157647182,0.1563828320935585,0.15674225632805258,0.1574090999786791,0.1587352750737472,0.16014752713151287],"n_dims_used":44,"mean_confidence":0.9257770885120739},"coverage":{"mean_confidence":0.9257770885120739,"n_dims_used":44,"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}}