{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004104","498:4980003985","498:4980003987","498:4980004102","498:4980003929","484:4840008268","484:4840001406","484:4840002124","498:4980004042","484:4840002304","484:4840002121","484:4840002118","498:4980004101","498:4980003476","484:4840002025","498:4980003475","484:4840002119","484:4840001405","484:4840002213","498:4980003705","484:4840002031","484:4840001573","484:4840002026","484:4840002305","484:4840007119"],"twin_admin_codes":[498,498,498,498,498,484,484,484,498,484,484,484,498,498,484,498,484,484,484,498,484,484,484,484,484],"twin_sims":[0.8733955557571423,0.8630519242967053,0.8571665184500352,0.8422452999001591,0.8003825886443514,0.788284575543603,0.7694516517712592,0.7538284182273395,0.7469619816444814,0.7434360054944066,0.737782712121268,0.7367876678816165,0.7341161006272324,0.726400488540677,0.7177362729980681,0.7110688402116587,0.7055034659721188,0.7022226832820498,0.6876449555894,0.6842939741618408,0.6798048732642437,0.6745193144002852,0.6741390941868969,0.6597641244065949,0.6502807363030936],"twin_dists":[0.06757636191984356,0.07048737779304158,0.07210621133561745,0.07610334162115204,0.08666929056716736,0.08958442725670648,0.09402718396680576,0.09763771834971127,0.09920591567976966,0.1000071651529275,0.10128643498100298,0.10151093806355845,0.10211275126501833,0.10384336806005218,0.10577447167996934,0.10725242948948194,0.10848113505390396,0.10920347234458117,0.1123969901207739,0.11312771126095676,0.11410484099648842,0.11525290146302278,0.11533539191379714,0.11844565988729619,0.12048980634011364],"n_dims_used":44,"mean_confidence":0.9336958798495206},"coverage":{"mean_confidence":0.9336958798495206,"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}}