{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003960","494:4940005552","494:4940004921","494:4940005181","494:4940004919","494:4940004081","494:4940004441","494:4940004675","494:4940005188","494:4940004795","494:4940004673","494:4940003835","494:4940003955","494:4940003843","494:4940003963","494:4940004676","494:4940004316","494:4940004315","494:4940004804","494:4940005807","494:4940003840","494:4940004674","494:4940004923","494:4940005322","494:4940004555"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5598670548046415,0.38240296557697556,0.3586705773963519,0.3428502802186126,0.32703019695655544,0.31411630955114883,0.3115599632340457,0.28629475545400385,0.25627242171220876,0.24724335203447365,0.2260921940518283,0.2217871861173395,0.20386412382143765,0.1965564127494898,0.19118006284089192,0.19055114491180938,0.17783735273111406,0.17541846232964395,0.17478280621851802,0.1657603217213123,0.1576563401646374,0.15701895344067215,0.15598917586226807,0.15336914405144556,0.1489567302861712],"twin_dists":[0.13988584731921008,0.18007933353506753,0.18598379592593842,0.1900309569775769,0.1941788867879446,0.19764763131028698,0.1983437677217833,0.2054098262350767,0.21431370287001672,0.2171183084830481,0.22395818270449044,0.22540142721011586,0.23162134936256112,0.2342646179940871,0.2362530486601455,0.23648818562124596,0.24136298325830208,0.24231815659230277,0.24257072001287253,0.2462286276788964,0.24963874345633716,0.24991231364032065,0.2503560183648315,0.25149466328523457,0.25344495684734375],"n_dims_used":44,"mean_confidence":0.9074614264748313},"coverage":{"mean_confidence":0.9074614264748313,"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}}