{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007504","487:4870008218","487:4870008684","487:4870007935","468:4680009245","487:4870005904","486:4860002093","466:4660005269","494:4940000076","468:4680009343","487:4870007495","487:4870005768","487:4870007957","468:4680008276","487:4870005760","487:4870005769","494:4940000254","468:4680006848","487:4870008388","468:4680008161","487:4870008219","487:4870008389","487:4870005893","494:4940000173","487:4870005750"],"twin_admin_codes":[487,487,487,487,468,487,486,466,494,468,487,487,487,468,487,487,494,468,487,468,487,487,487,494,487],"twin_sims":[0.36128441169578723,0.227873712461883,0.20637043284938336,0.1791781840323051,0.12165350616865832,0.10753127535953486,0.09047439362150796,0.08895321184325045,0.08665729466620553,0.0836963656198361,0.07733836448231517,0.06676458106707159,0.06655155472404949,0.06604432957358891,0.06573863741629418,0.061188369966222296,0.06075181349266624,0.0606350727742835,0.058033602700352085,0.05784272365747457,0.05694424402375652,0.05511443964881634,0.05462144619088329,0.053366269914897395,0.049974376847472815],"twin_dists":[0.18532409343832237,0.2233662745186362,0.23072980384796085,0.24083748761612264,0.26658005680077185,0.2742765631960366,0.2847000679776091,0.28570289993590203,0.2872425600844681,0.28927685548070076,0.2938474574647778,0.3021687052660257,0.30234704619589686,0.3027735654013438,0.3030319105339581,0.3069985724184537,0.3073917228715191,0.3074972494126401,0.3098933222479288,0.3100725906697058,0.3109230306507942,0.31268984273383266,0.3131741523806421,0.3144237670462372,0.3179270611551527],"n_dims_used":43,"mean_confidence":0.9142904059831486},"coverage":{"mean_confidence":0.9142904059831486,"n_dims_used":43,"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}}