{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011197","487:4870004830","466:4660003255","466:4660003024","466:4660013982","466:4660001620","490:4900000928","466:4660004351","487:4870003702","466:4660014102","487:4870004831","466:4660012316","466:4660013438","487:4870005851","466:4660011986","480:4800004525","466:4660011675","493:4930005904","466:4660012907","490:4900001485","490:4900001853","494:4940007799","466:4660011830","490:4900000468","487:4870002983"],"twin_admin_codes":[466,487,466,466,466,466,490,466,487,466,487,466,466,487,466,480,466,493,466,490,490,494,466,490,487],"twin_sims":[0.5299120775557115,0.3994941702895494,0.29306744401685875,0.2690203645783432,0.18749293357939534,0.1715165496280867,0.16528307391936584,0.15037307788477136,0.1326466487340634,0.1254201875882196,0.1216324165333813,0.10227695505100269,0.10204464657032308,0.10036212834195538,0.09799146681586114,0.08534189486661883,0.08426980281608117,0.08393666346625131,0.08082230707512644,0.07311041453610413,0.07309874119169263,0.07265715832828876,0.07261889657698505,0.0719242474827087,0.06923413910150024],"twin_dists":[0.14636620523506463,0.17593618029104546,0.2034808306686693,0.2104582463782063,0.23763937562303944,0.243878941482591,0.24642606278217696,0.2528143513002265,0.2610487831974367,0.2646436514896748,0.2665910264612658,0.27734032481053,0.27747858826193456,0.27848738624833774,0.27993148785075767,0.2881393512412003,0.2888784466987243,0.28910963859766686,0.291307188076064,0.29705702070387324,0.29706608746074153,0.29740993089994416,0.29743980337647014,0.2979843719059967,0.30013435951170037],"n_dims_used":43,"mean_confidence":0.9026447562284248},"coverage":{"mean_confidence":0.9026447562284248,"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}}